{"version":"1.0","provider_name":"Polen Travel (SV)","provider_url":"https:\/\/www.polen.travel\/sv","author_name":"dariusz.cydejko","author_url":"https:\/\/www.polen.travel\/sv\/author\/dariusz-cydejko\/","title":"Bochnia - den \u00e4ldsta saltgruvan - Polen Travel (SV)","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"inRz3SYeuj\"><a href=\"https:\/\/www.polen.travel\/sv\/bochnia-den-aldsta-saltgruvan\/\">Bochnia &#8211; den \u00e4ldsta saltgruvan<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.polen.travel\/sv\/bochnia-den-aldsta-saltgruvan\/embed\/#?secret=inRz3SYeuj\" width=\"600\" height=\"338\" title=\"&#8222;Bochnia &#8211; den \u00e4ldsta saltgruvan&#8221; &#8212; Polen Travel (SV)\" data-secret=\"inRz3SYeuj\" 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:\/\/wp-sv.poland.travel\/wp-content\/uploads\/sites\/22\/2025\/05\/Bochnia-kopalnia-soli-60-2.jpg","thumbnail_width":1600,"thumbnail_height":1067,"description":"Bochnia &#8211; den \u00e4ldsta saltgruvan Hur mycket kostar ett kilo salt? Inte s\u00e5 mycket idag kanske, men under medeltiden kallades det f\u00f6r \u201ddet vita guldet\u201d. Denna v\u00e4rdefulla mineral anv\u00e4ndes inte bara f\u00f6r att tillaga mat, utan \u00e4ven f\u00f6r att garva hud till l\u00e4der och rimma k\u00f6tt. Eftersom alla beh\u00f6vde salt var det ett l\u00e4tt s\u00e4tt [&hellip;]"}