1.0Sito ufficiale Valseriana e Val di Scalvehttps://www.valseriana.eu/en/stagehttps://www.valseriana.eu/en/author/stage/rich600338<blockquote class="wp-embedded-content" data-secret="94ckdeKv4k"><a href="https://www.valseriana.eu/en/territorio/leffe/">Leffe</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.valseriana.eu/en/territorio/leffe/embed/#?secret=94ckdeKv4k" width="600" height="338" title="“Leffe” — Sito ufficiale Valseriana e Val di Scalve" data-secret="94ckdeKv4k" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.valseriana.eu/wp-includes/js/wp-embed.min.js </script> Leffe has a population of about 4,880 and is in the Province of Bergamo on the eastern side of the Val Gandino, a turn-off from the Val Seriana and is 22 kilometres from Bergamo city. The village has provided numerous fossil sites, found in the lignite mines in the Fifties that date back to times