{"version":"1.0","provider_name":"Apartmore","provider_url":"https:\/\/apartmore.pl\/en\/","author_name":"Marek","author_url":"https:\/\/apartmore.pl\/en\/author\/marek\/","title":"Open'er 2025 festival - tickets, artist\/lineup, apartments\/hotels. | Apartmore","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"DrDR06H5GO\"><a href=\"https:\/\/apartmore.pl\/en\/opener-2025-festival-tickets-artist-lineup-apartments-hotels\/\">Open&#8217;er 2025 festival &#8211; tickets, artist\/lineup, apartments\/hotels.<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/apartmore.pl\/en\/opener-2025-festival-tickets-artist-lineup-apartments-hotels\/embed\/#?secret=DrDR06H5GO\" width=\"600\" height=\"338\" title=\"&#8220;Open&#8217;er 2025 festival &#8211; tickets, artist\/lineup, apartments\/hotels.&#8221; &#8212; Apartmore\" data-secret=\"DrDR06H5GO\" 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:\/\/apartmore.pl\/wp-content\/uploads\/2025\/05\/open-er-2025.jpg","thumbnail_width":660,"thumbnail_height":371,"description":"From July 2 to 5, 2025, Gdynia-Kosakowo Airport will once again become the center of the music world. Open\u2019er Festival 2025 organized by Alter Art promises to be one of the most important cultural events of the year in Poland, attracting fans from all over the country and abroad. The festival stages will feature world... Read more &raquo;"}