Puglia is a region in southern Italy known as the "heel" of the country's boot. It is surrounded by the Ionian Sea and Adriatic Sea. Bari is the largest city in Puglia, with over 320,000 inhabitants. It has a tourist port, international airport, and respected university. Puglia is known for its seafood, potatoes, rice, mussels, pasta, turnips, and Primitivo wine from Gioia del Colle. Notable landmarks include the Castellana Caves, Gargano coast, Murgia karst lands, and Trulli buildings in La Valle d'Itria. Famous people from Puglia include singer D