{"version":"1.0","provider_name":"City Concorde Shopping Center","provider_url":"https:\/\/www.concorde.lu\/en","title":"OPEN Call - Art City - City Concorde Shopping Center","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OMvXd3FWLx\"><a href=\"https:\/\/www.concorde.lu\/en\/news\/open-call-art-city\/\">OPEN Call &#8211; Art City<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.concorde.lu\/en\/news\/open-call-art-city\/embed\/#?secret=OMvXd3FWLx\" width=\"600\" height=\"338\" title=\"&#8220;OPEN Call &#8211; Art City&#8221; &#8212; City Concorde Shopping Center\" data-secret=\"OMvXd3FWLx\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.concorde.lu\/wp-content\/uploads\/2026\/07\/ARTCITY_OPENCALL_NEWS-1.jpg","thumbnail_width":1920,"thumbnail_height":1080,"description":"ART CITY &#8211; OPEN CALL &#8220;Hidden Gems IV&#8221;\ud83c\udfa8 In collaboration with us, Kamellebuttek presents the fourth edition of the Hidden Gems IV Group Exhibition, taking place from 29 October to 18 November 2026 at City Concorde. Who can apply? Artists of all backgrounds are invited to submit one artwork. All techniques and mediums are welcome. [&hellip;]"}