function initialize() {
var puntatore1 = L.marker([44.15754742265803, 12.183408737182617]).bindPopup('AL COLLE
Bertinoro(Forlì Cesena)
Emilia Romagna'),puntatore2 = L.marker([43.87184123150107, 11.746697171651507]).bindPopup('GRANDUCA
Santa Sofia(Forlì Cesena)
Emilia Romagna'),puntatore3 = L.marker([44.19705139032257, 12.406160831451416]).bindPopup('HOTEL METRON
Cesenatico(Forlì Cesena)
Emilia Romagna');
var cities = L.layerGroup([puntatore1,puntatore2,puntatore3]);
var mbAttr = 'Map data © OpenStreetMap contributors, ' +
'CC-BY-SA, ' +
'Imagery © Mapbox',
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: [44.19705139032257, 12.406160831451416],
zoom: 9,
layers: [streets, cities]
});
var baseLayers = {
"Streets": streets
};
var overlays = {
"Cities": cities
};
L.control.layers(baseLayers, overlays).addTo(map);
}