What is Stone Town known for?
Stone Town — known in Swahili as Mji Mkongwe, meaning the Old Town — grew over six centuries from a small fishing settlement into the commercial capital of the western Indian Ocean, a UNESCO World Heritage Site of 1,700 historic buildings crammed into barely two square kilometres of coral-limestone peninsula. Its founding myth lies in the Arab and Persian merchants who established trading posts here from the 10th century onward, followed by the Portuguese in 1503 (who built the Old Fort in 1699 to protect their trading position), the Omani Sultanate from 1698 (which made Zanzibar its capital in 1840), and finally the British, who administered the island as a protectorate until independence in 1963.
Each power layer is readable in the architecture. Omani merchant houses are identified by their intricately carved teakwood doors — studded with brass spikes borrowed from Indian tradition to protect against war elephants, though no elephant ever threatened Stone Town — while Indian-influenced houses favour projecting bay windows called baraza that let women observe the street without being observed. The House of Wonders (Beit al-Ajaib), built by Sultan Barghash in 1883, was the first building in East Africa with electric lights and the first with an elevator. The Anglican Cathedral stands on the site of the old Arab slave market, its altar positioned precisely where the whipping post stood, and its stained-glass window containing an image of David Livingstone — who was present in Zanzibar in 1866 and whose writings helped catalyse the British campaign to end the East African slave trade.