{"version":"1.0","provider_name":"Instytut Polski w Londynie","provider_url":"https:\/\/instytutpolski.pl\/london","author_name":"ochamanskij","author_url":"https:\/\/instytutpolski.pl\/london\/author\/ochamanskij\/","title":"#PL100 BLOG Vol.6 - Instytut Polski w Londynie","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MIEic9l60c\"><a href=\"https:\/\/instytutpolski.pl\/london\/2018\/06\/22\/pl100-blog-vol-6\/\">#PL100 BLOG Vol.6<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/instytutpolski.pl\/london\/2018\/06\/22\/pl100-blog-vol-6\/embed\/#?secret=MIEic9l60c\" width=\"600\" height=\"338\" title=\"&#8222;#PL100 BLOG Vol.6&#8221; &#8212; Instytut Polski w Londynie\" data-secret=\"MIEic9l60c\" 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:\/\/instytutpolski.pl\/london\/wp-content\/uploads\/sites\/23\/2020\/01\/csm_jakub-dziubak-257585-unsplash_cfae3dab3e.jpg","thumbnail_width":400,"thumbnail_height":267,"description":"Katowice lies low in Poland\u2019s southern borderlands. Unlike its better-known and more popular neighbour Krak\u00f3w, Katowice is part of Upper Silesia and sits inside Poland\u2019s largest continuous cluster of towns \u2013 the Katowice urban area. If you\u2019ve read my previous&nbsp;blog post about Polish museums, you\u2019ll know that there\u2019s a specific reason for the population density [&hellip;]"}