{"id":4537,"date":"2025-03-07T07:15:47","date_gmt":"2025-03-07T07:15:47","guid":{"rendered":"https:\/\/mysterycity.com\/?post_type=product&#038;p=4537"},"modified":"2026-04-07T14:17:28","modified_gmt":"2026-04-07T13:17:28","slug":"paris-treasure-hunt","status":"publish","type":"product","link":"https:\/\/www.mystery.city\/nl\/product\/paris-treasure-hunt\/","title":{"rendered":"Marie Curie&#8217;s Secret Weapon X"},"content":{"rendered":"<p><b>World War I has begun<\/b>. The\u00a0enemy is just a few miles from Paris. You have an important mission:\u00a0<strong>find the\u00a0<\/strong><b>secret weapon<\/b>\u00a0that Marie Curie\u00a0has created. It could turn the tide of the war!<\/p>\n<p><b>Follow her trail\u00a0<\/b>and\u00a0<b>solve her puzzles\u00a0<\/b>in this\u00a0<b><a href=\"https:\/\/www.mystery.city\/\">outdoor escape room<\/a>\u00a0<\/b>in order to find\u00a0Marie Curie\u2019s Secret Weapon X\u00a0before it\u2019s too late!<\/p>\n<p><b>Explore Paris\u2019 history<\/b>\u00a0in this\u00a0<b>scavenger hunt adventure<\/b>\u00a0based on<b>\u00a0a real story<\/b>. Visit famous landmarks, discover <a href=\"https:\/\/www.instagram.com\/mysterycitygames\/\">hidden gems<\/a>, and dive into the world of science and warfare.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p><script type=\"text\/javascript\" src=\"https:\/\/bookeo.com\/widget.js?a=42551JFW7PA17A3859B833&#038;type=42551LARKRW183C7A8C961&#038;languageCode=en_US\"><\/script><\/p>\n","protected":false},"featured_media":5600,"template":"","meta":{"_acf_changed":false,"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[81],"product_tag":[109],"class_list":{"0":"post-4537","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-game","7":"product_tag-bookeo","9":"first","10":"instock","11":"virtual","12":"taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Paris Treasure Hunt - Mystery City Games - Marie Curie&#039;s Secret Weapon X<\/title>\n<meta name=\"description\" content=\"Join a treasure hunt in Paris to uncover Marie Curie\u2019s secret weapon! 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