The cone-shaped roofs of trulli houses in the Rione Monte district, UNESCO World Heritage Site, Alberobello, Apulia, Italy, Europe

photography colour colour image color color image vertical vertical image outdoors outside day background people incidental people people in the background travel destination travel destinations travel tourism cone shaped trulli house rione monte alberobello unesco unesco world heritage site world heritage site apulia italy italian europe european conical roof building exterior building buildings architecture architectural tradition traditional stone white colour street scene street view streetscene streetview whitewashed detail trullo 18th century marking tourist destination tourist tourists holiday maker holiday makers on holiday agro tourism