Trulli, Rione Aia Piccola, UNESCO, Alberobello, Bari, Apulia, Italy

trulli alberobello apulia italy architecture traditional unesco tourism travel village whitewashed conical roofs streets historic culture landscape sunny blue sky heritage sightseeing cobblestone quaint buildings scenic exploration outdoor destination charming peaceful urban walk site structure landmarks local unique design road vacation wanderlust ancient ambiance cultural historical homes serene atmosphere