{"id":10280,"date":"2026-04-15T08:00:00","date_gmt":"2026-04-15T06:00:00","guid":{"rendered":"https:\/\/www.austrianworldsummit.com\/sci-news\/schatzsuche-finale-personally-signed-arnold-schwarzenegger-collectible-card-hidden-in-vienna\/"},"modified":"2026-04-15T09:37:03","modified_gmt":"2026-04-15T07:37:03","slug":"schatzsuche-finale-personally-signed-arnold-schwarzenegger-collectible-card-hidden-in-vienna","status":"publish","type":"sci-news","link":"https:\/\/www.austrianworldsummit.com\/de\/sci-news\/schatzsuche-finale-personally-signed-arnold-schwarzenegger-collectible-card-hidden-in-vienna\/","title":{"rendered":"&#8222;Schatzsuche&#8220; Finale: Personally Signed Arnold Schwarzenegger Collectible Card  Hidden in Vienna"},"content":{"rendered":"\n<p>The Schwarzenegger Climate Initiative\u2019s treasure hunt is entering its final round: On Wednesday, April 15, the fourth and final Arnold Schwarzenegger collectible card will be hidden at a secret location in Vienna.<\/p>\n\n\n\n<p>This last card is particularly special: It was<strong> personally signed by Arnold Schwarzenegger <\/strong>just a few days ago, making it a truly one-of-a-kind item.<\/p>\n\n\n\n<p><strong>Final Chance for a Unique Experience<\/strong><\/p>\n\n\n\n<p>As in previous weeks, this collectible card is more than just a keepsake: It also serves as a ticket to a once-in-a-lifetime opportunity to experience Arnold Schwarzenegger in person in Austria \u2013<strong><a href=\"https:\/\/www.austrianworldsummit.com\/welcome-2026\/\" data-type=\"page\" data-id=\"866\"> at the 10th Austrian World Summit on June 16 in Vienna<\/a><\/strong>.<\/p>\n\n\n\n<p>This marks the final chance to be part of this extraordinary initiative and secure a spot at Arnold Schwarzenegger\u2019s international climate and environmental conference.<\/p>\n\n\n\n<p><strong>Clue to Be Released on Wednesday<\/strong><\/p>\n\n\n\n<p>The crucial clue revealing the location of the final card will be shared on Wednesday via the <a href=\"https:\/\/schwarzeneggerclimate.substack.com\/subscribe\" data-type=\"link\" data-id=\"https:\/\/schwarzeneggerclimate.substack.com\/subscribe\"><strong>\u201cPump for the Planet\u201d newsletter<\/strong><\/a>.<\/p>\n\n\n\n<p><strong>Treasure Hunt  a Major Success<\/strong><\/p>\n\n\n\n<p>With this treasure hunt, the Schwarzenegger Climate Initiative combines playful elements with meaningful messages about environmental and climate protection. Over the past weeks, the initiative has proven highly successful, drawing many people to the streets, squares, and parks of Vienna. Cards have previously been hidden at locations including Stephansplatz, the Vienna Prater, and the Sch\u00f6nbrunn Palace gardens.<\/p>\n","protected":false},"featured_media":10278,"template":"","meta":{"greyd_block_editor_preview":[]},"sci-news_category":[20,19],"class_list":["post-10280","sci-news","type-sci-news","status-publish","has-post-thumbnail","hentry","sci-news_category-aws","sci-news_category-sci"],"_links":{"self":[{"href":"https:\/\/www.austrianworldsummit.com\/de\/wp-json\/wp\/v2\/sci-news\/10280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.austrianworldsummit.com\/de\/wp-json\/wp\/v2\/sci-news"}],"about":[{"href":"https:\/\/www.austrianworldsummit.com\/de\/wp-json\/wp\/v2\/types\/sci-news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.austrianworldsummit.com\/de\/wp-json\/wp\/v2\/media\/10278"}],"wp:attachment":[{"href":"https:\/\/www.austrianworldsummit.com\/de\/wp-json\/wp\/v2\/media?parent=10280"}],"wp:term":[{"taxonomy":"sci-news_category","embeddable":true,"href":"https:\/\/www.austrianworldsummit.com\/de\/wp-json\/wp\/v2\/sci-news_category?post=10280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}