Palermo

The Sicilian capital holds one of the Mediterranean's most layered urban histories, with Norman, Arab, Byzantine, and baroque architecture occupying the same dense historic center. The Palatine Chapel inside the Norman Palace is covered floor to ceiling in 12th-century gold mosaics depicting biblical narratives in a fusion of Byzantine and Arab-Norman style found nowhere else. The chaotic street food markets of Ballarò and Vucciria operate on medieval footprints and remain working neighborhood institutions.