{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Barcelona Metro Challenge: Test Your Underground Skills","description":"Challenge your family and friends with this interactive quiz on the Barcelona Metro. Learn about the TMB network's history, modern driverless technology, and key station connectivity in a fun, educational format.","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/6a327afaa1d97ed6a402e0ed' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6a327afaa1d97ed6a402e0ed.png?ts=1781693237492","thumbnail_width":1200,"thumbnail_height":675}