Stone Town is the old heart of Zanzibar and one of the most atmospheric towns on the East African coast. Its labyrinth of narrow alleys, carved wooden doors, and coral-stone buildings reflects centuries of Swahili, Arab, Persian, Indian, and European influence — a UNESCO World Heritage Site since 2000.
The waterfront along the Carenage and Mizingani Road is the best place to start. The Old Fort, built by Omani Arabs over an earlier Portuguese church in the 1700s, now hosts an open-air amphitheatre and craft market. Nearby, the House of Wonders (Beit-el-Ajaib) — once the ceremonial palace of the Sultan — dominates the seafront with its tiers of pillared balconies.
Lose yourself in the streets behind the waterfront. The architecture is the attraction: carved balconies, brass-studded doors, crumbling mansions with Indian-style glass balconies, and mosques and Hindu temples standing side by side. The Anglican Cathedral on the site of the old slave market is essential — the altar stands where the whipping post once stood.
The Forodhani Gardens night food market fires up at sunset. Vendors grill mishkaki (meat skewers), Zanzibar pizza (a stuffed crepe, not a pizza), octopus, and fresh sugarcane juice. It is touristy, chaotic, and entirely worth it.