Looking for insider tips on things to do in Ostuni, Puglia? Want to know where to stay, where to eat, how to get there, or what to do? Then this Ostuni travel guide should come in handy! Ostuni is the most authentic and fascinating example of Mediterranean architecture, known for its whitewashed houses gathered on a hilltop in the Valle d’Itria (Itria Valley), also known as the Valley of the Trulli. It’s one of the best destinations in Italy’s Puglia region and, because of its whitewashed buildings, is also known as “Città bianca” (white city). What makes Ostuni unique is its town center, built on top of a hill, overlooking…