{"id":10606,"date":"2023-04-12T15:30:55","date_gmt":"2023-04-12T12:30:55","guid":{"rendered":"https:\/\/gasmuseum.gr\/?post_type=exhibition&#038;p=10606"},"modified":"2025-09-02T10:15:13","modified_gmt":"2025-09-02T07:15:13","slug":"the-black-treasure-hunt","status":"publish","type":"exhibition","link":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/","title":{"rendered":"The Black Treasure Hunt"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10606\" class=\"elementor elementor-10606 elementor-8326\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6dc18b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6dc18b8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-51357b2\" data-id=\"51357b2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c75ef41 elementor-widget elementor-widget-image\" data-id=\"c75ef41\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.10.1 - 17-01-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-1024x682.jpg\" class=\"attachment-large size-large wp-image-11764\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-1024x682.jpg 1024w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-300x200.jpg 300w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-768x512.jpg 768w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-1536x1024.jpg 1536w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-415x277.jpg 415w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-650x433.jpg 650w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd-250x167.jpg 250w, https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd.jpg 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76bdad1 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"76bdad1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-32c2737\" data-id=\"32c2737\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e88fe3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e88fe3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e67cd35\" data-id=\"e67cd35\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bf8a92c elementor-widget elementor-widget-text-editor\" data-id=\"bf8a92c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.10.1 - 17-01-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p class=\"MsoNormal\"><span lang=\"EN-US\">Who&#8217;s trying to steal the coal and sabotage gas production? Athens is in danger of being left in the dark. Please help us to find the culprit and keep the city lights on! Children are asked to unravel a mystery in the old gas plant and, through puzzles and hidden information, unlock all its secrets.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.<\/p>\n","protected":false},"author":1,"featured_media":11764,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_expiration-date-status":"","_expiration-date":0,"_expiration-date-type":"","_expiration-date-categories":[],"_expiration-date-options":[]},"exhibition-category":[292,213],"exhibition-country":[],"exhibition-curator":[],"exhibition-tag":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.7.3 - aioseo.com -->\n\t\t<meta name=\"description\" content=\"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.\" \/>\n\t\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t\t<meta name=\"google-site-verification\" content=\"A9r9SWbNZw-pzJlu8ZFNAQNpR3GiHInglzRwrJY13SY\" \/>\n\t\t<meta name=\"msvalidate.01\" content=\"A9r9SWbNZw-pzJlu8ZFNAQNpR3GiHInglzRwrJY13SY\" \/>\n\t\t<link rel=\"canonical\" href=\"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.7.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\u0392\u039c\u03a6 -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"The Black Treasure Hunt - \u0392\u039c\u03a6\" \/>\n\t\t<meta property=\"og:description\" content=\"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t\t<meta property=\"og:image:height\" content=\"88\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-04-12T12:30:55+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-09-02T07:15:13+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/IndustrialGasMuseum\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@technopolis_coa\" \/>\n\t\t<meta name=\"twitter:title\" content=\"The Black Treasure Hunt - \u0392\u039c\u03a6\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@technopolis_coa\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/\",\"nextItem\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#listItem\"},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#listItem\",\"position\":2,\"name\":\"The Black Treasure Hunt\",\"previousItem\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/#listItem\"}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/#organization\",\"name\":\"\\u0392\\u03b9\\u03bf\\u03bc\\u03b7\\u03c7\\u03b1\\u03bd\\u03b9\\u03ba\\u03cc \\u039c\\u03bf\\u03c5\\u03c3\\u03b5\\u03af\\u03bf \\u03a6\\u03c9\\u03c4\\u03b1\\u03b5\\u03c1\\u03af\\u03bf\\u03c5 - Industrial Gas Museum\",\"url\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/\",\"telephone\":\"+302130109300\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/gasmuseum.gr\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/logos-300X110_blackGR.png\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#organizationLogo\",\"width\":300,\"height\":88},\"image\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/IndustrialGasMuseum\",\"https:\\\/\\\/twitter.com\\\/technopolis_coa\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCI9r_9Gc5r_Nu4scmMUwz6Q\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/author\\\/gasmuseum_admin\\\/#author\",\"url\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/author\\\/gasmuseum_admin\\\/\",\"name\":\"gasmuseum_admin\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/02ac856fc2cac795a4d240c5a84210fa?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"gasmuseum_admin\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#webpage\",\"url\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/\",\"name\":\"The Black Treasure Hunt - \\u0392\\u039c\\u03a6\",\"description\":\"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/author\\\/gasmuseum_admin\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/author\\\/gasmuseum_admin\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/gasmuseum.gr\\\/wp-content\\\/uploads\\\/2023\\\/04\\\/2000x1333_\\u039a\\u03c5\\u03bd\\u03ae\\u03b3\\u03b9-\\u03c4\\u03bf\\u03c5-\\u039c\\u03b1\\u03cd\\u03c1\\u03bf\\u03c5-\\u0398\\u03b7\\u03c3\\u03b1\\u03c5\\u03c1\\u03bf\\u03cd.jpg\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#mainImage\",\"width\":2000,\"height\":1333},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/exhibition\\\/the-black-treasure-hunt\\\/#mainImage\"},\"datePublished\":\"2023-04-12T15:30:55+03:00\",\"dateModified\":\"2025-09-02T10:15:13+03:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/\",\"name\":\"\\u0392\\u03b9\\u03bf\\u03bc\\u03b7\\u03c7\\u03b1\\u03bd\\u03b9\\u03ba\\u03cc \\u039c\\u03bf\\u03c5\\u03c3\\u03b5\\u03af\\u03bf \\u03a6\\u03c9\\u03c4\\u03b1\\u03b5\\u03c1\\u03af\\u03bf\\u03c5 - Industrial Gas Museum\",\"alternateName\":\"\\u0392\\u039c\\u03a6 - IGM\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/gasmuseum.gr\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>The Black Treasure Hunt - \u0392\u039c\u03a6<\/title>\n\n","aioseo_head_json":{"title":"The Black Treasure Hunt - \u0392\u039c\u03a6","description":"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.","canonical_url":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"google-site-verification":"A9r9SWbNZw-pzJlu8ZFNAQNpR3GiHInglzRwrJY13SY","msvalidate.01":"A9r9SWbNZw-pzJlu8ZFNAQNpR3GiHInglzRwrJY13SY","miscellaneous":""},"og:locale":"en_US","og:site_name":"\u0392\u039c\u03a6 -","og:type":"article","og:title":"The Black Treasure Hunt - \u0392\u039c\u03a6","og:description":"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.","og:url":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/","og:image":"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png","og:image:secure_url":"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png","og:image:width":300,"og:image:height":88,"article:published_time":"2023-04-12T12:30:55+00:00","article:modified_time":"2025-09-02T07:15:13+00:00","article:publisher":"https:\/\/www.facebook.com\/IndustrialGasMuseum","twitter:card":"summary_large_image","twitter:site":"@technopolis_coa","twitter:title":"The Black Treasure Hunt - \u0392\u039c\u03a6","twitter:description":"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.","twitter:creator":"@technopolis_coa","twitter:image":"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/gasmuseum.gr\/en\/#listItem","position":1,"name":"Home","item":"https:\/\/gasmuseum.gr\/en\/","nextItem":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#listItem"},{"@type":"ListItem","@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#listItem","position":2,"name":"The Black Treasure Hunt","previousItem":"https:\/\/gasmuseum.gr\/en\/#listItem"}]},{"@type":"Organization","@id":"https:\/\/gasmuseum.gr\/en\/#organization","name":"\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u039c\u03bf\u03c5\u03c3\u03b5\u03af\u03bf \u03a6\u03c9\u03c4\u03b1\u03b5\u03c1\u03af\u03bf\u03c5 - Industrial Gas Museum","url":"https:\/\/gasmuseum.gr\/en\/","telephone":"+302130109300","logo":{"@type":"ImageObject","url":"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/logos-300X110_blackGR.png","@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#organizationLogo","width":300,"height":88},"image":{"@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/IndustrialGasMuseum","https:\/\/twitter.com\/technopolis_coa","https:\/\/www.youtube.com\/channel\/UCI9r_9Gc5r_Nu4scmMUwz6Q"]},{"@type":"Person","@id":"https:\/\/gasmuseum.gr\/en\/author\/gasmuseum_admin\/#author","url":"https:\/\/gasmuseum.gr\/en\/author\/gasmuseum_admin\/","name":"gasmuseum_admin","image":{"@type":"ImageObject","@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/02ac856fc2cac795a4d240c5a84210fa?s=96&d=mm&r=g","width":96,"height":96,"caption":"gasmuseum_admin"}},{"@type":"WebPage","@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#webpage","url":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/","name":"The Black Treasure Hunt - \u0392\u039c\u03a6","description":"Aliquam erat volutpat. Etiam fringilla a tortor eu condimentum. Nunc egestas ut lectus quis fringilla. Proin sed velit neque. Curabitur in dui quis lectus dignissim hendrerit.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/gasmuseum.gr\/en\/#website"},"breadcrumb":{"@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#breadcrumblist"},"author":{"@id":"https:\/\/gasmuseum.gr\/en\/author\/gasmuseum_admin\/#author"},"creator":{"@id":"https:\/\/gasmuseum.gr\/en\/author\/gasmuseum_admin\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/gasmuseum.gr\/wp-content\/uploads\/2023\/04\/2000x1333_\u039a\u03c5\u03bd\u03ae\u03b3\u03b9-\u03c4\u03bf\u03c5-\u039c\u03b1\u03cd\u03c1\u03bf\u03c5-\u0398\u03b7\u03c3\u03b1\u03c5\u03c1\u03bf\u03cd.jpg","@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#mainImage","width":2000,"height":1333},"primaryImageOfPage":{"@id":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/#mainImage"},"datePublished":"2023-04-12T15:30:55+03:00","dateModified":"2025-09-02T10:15:13+03:00"},{"@type":"WebSite","@id":"https:\/\/gasmuseum.gr\/en\/#website","url":"https:\/\/gasmuseum.gr\/en\/","name":"\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u039c\u03bf\u03c5\u03c3\u03b5\u03af\u03bf \u03a6\u03c9\u03c4\u03b1\u03b5\u03c1\u03af\u03bf\u03c5 - Industrial Gas Museum","alternateName":"\u0392\u039c\u03a6 - IGM","inLanguage":"en-US","publisher":{"@id":"https:\/\/gasmuseum.gr\/en\/#organization"}}]}},"aioseo_meta_data":{"post_id":"10606","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"WebPage","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"seo_analyzer_scan_date":"2026-01-20 11:51:24","breadcrumb_settings":null,"limit_modified_date":false,"open_ai":{"title":{"suggestions":[],"usage":0},"description":{"suggestions":[],"usage":0}},"ai":null,"created":"2023-05-19 17:06:32","updated":"2026-01-20 13:10:32"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/gasmuseum.gr\/en\/\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/gasmuseum.gr\/en\/exhibition\/\" title=\"Exhibitions\">Exhibitions<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/gasmuseum.gr\/en\/exhibition-category\/school-groups-en\/\" title=\"School Groups\">School Groups<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/gasmuseum.gr\/en\/exhibition-category\/3rd-6th-primary\/\" title=\"3rd \u2013 6th Primary\">3rd \u2013 6th Primary<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\tThe Black Treasure Hunt\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/gasmuseum.gr\/en\/"},{"label":"Exhibitions","link":"https:\/\/gasmuseum.gr\/en\/exhibition\/"},{"label":"School Groups","link":"https:\/\/gasmuseum.gr\/en\/exhibition-category\/school-groups-en\/"},{"label":"3rd \u2013 6th Primary","link":"https:\/\/gasmuseum.gr\/en\/exhibition-category\/3rd-6th-primary\/"},{"label":"The Black Treasure Hunt","link":"https:\/\/gasmuseum.gr\/en\/exhibition\/the-black-treasure-hunt\/"}],"_links":{"self":[{"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition\/10606"}],"collection":[{"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition"}],"about":[{"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/types\/exhibition"}],"author":[{"embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/comments?post=10606"}],"version-history":[{"count":13,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition\/10606\/revisions"}],"predecessor-version":[{"id":13361,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition\/10606\/revisions\/13361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/media\/11764"}],"wp:attachment":[{"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/media?parent=10606"}],"wp:term":[{"taxonomy":"exhibition-category","embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition-category?post=10606"},{"taxonomy":"exhibition-country","embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition-country?post=10606"},{"taxonomy":"exhibition-curator","embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition-curator?post=10606"},{"taxonomy":"exhibition-tag","embeddable":true,"href":"https:\/\/gasmuseum.gr\/en\/wp-json\/wp\/v2\/exhibition-tag?post=10606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}