function initialize() {
var puntatore1 = L.marker([45.725071810885574, 12.253854274749756]).bindPopup('<a href=\'/de/veneto/treviso/villorba/hotel/holiday-la-marca.aspx\'>HOLIDAY LA MARCA</a><br><font size=1>Villorba(Treviso)<br>Veneto</font>'),puntatore2 = L.marker([45.658037, 12.245441]).bindPopup('<a href=\'/de/veneto/treviso/treviso/casa-vacanza/residence-palazzo-brando-.aspx\'>RESIDENCE PALAZZO BRANDO </a><br><font size=1>Treviso(Treviso)<br>Veneto</font>'),puntatore3 = L.marker([45.62733415423001, 12.375712394714355]).bindPopup('<a href=\'/de/veneto/treviso/roncade/agriturismo/castello-di-roncade.aspx\'>CASTELLO DI RONCADE</a><br><font size=1>Roncade(Treviso)<br>Veneto</font>'),puntatore4 = L.marker([45.666830582637665, 12.2407865524292]).bindPopup('<a href=\'/de/veneto/treviso/treviso/hotel/maison-matilda.aspx\'>MAISON MATILDA</a><br><font size=1>Treviso(Treviso)<br>Veneto</font>');

	var cities = L.layerGroup([puntatore1,puntatore2,puntatore3,puntatore4]);

	var mbAttr = 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, ' +
			'<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
			'Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
		mbUrl = 'https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw';

	var streets  = L.tileLayer(mbUrl, {id: 'mapbox/streets-v11', tileSize: 512, zoomOffset: -1, attribution: mbAttr});

	var map = L.map('mappabasso', {
		center: [45.666830582637665, 12.2407865524292],
		zoom: 9,
		layers: [streets, cities]
	});

	var baseLayers = {
		"Streets": streets
	};

	var overlays = {
		"Cities": cities
	};

	L.control.layers(baseLayers, overlays).addTo(map);
}