To the first-time visitor, Palermo is a city of ever-changing character. An abundance of dusty museums, Arabian domes and flourishes of baroque splendor jostle with boisterous markets, chaotic traffic and oppressive summer heat. The Sicilian hotspot is a noisy, polluted, often dangerous, but always fascinating city. Don't miss marvels of Arab-Norman architecture, such as 12th-century Palazzo dei Normanni or San Giovanni degli Eremiti. Ask your hotel to arrange cabs and negotiate fares before setting off.