Conical dry stone roofs on traditioanl houses in Alberobello, UNESCO World Heritage Site, Bari Province, Puglia, Italy, Europe

alberobello bari buildings conical europe house exterior house exteriors household households italy itria valley puglia residences stone wall tourist destinations trullo unesco unesco world heritage site adobe architectural architecture building clear sky color image copy space day daytime grey home homes house houses no people outdoor outdoors outside residence roof sky tourist destination travel travel destination travel destinations tree vertical white