Bari is a port city on the Adriatic Sea, and the capital of southern Italy’s Puglia region. Its mazelike old town, Barivecchia, occupies a headland between 2 harbors. Surrounded by narrow streets, the 11th-century Basilica di San Nicola, a key pilgrimage site, holds some of St. Nicholas’ remains. To the south, the Murat quarter has stately 19th-century architecture, a promenade and pedestrianized shopping areas.