Explore the rich culture and history of Zanzibar with a visit to Prison island by dhow. See the large tortoises that inhabit the island, and enjoy the opportunity to snorkel off the coast. Admire the stunning landscape as you swim with colorful fish. After relax in small sand island and feel like you are discoverer. Day well spend. Stone Town is a city of prominent historical and artistic importance in East Africa. Its architecture, mostly dating back to the 19th century, reflects the diverse influences underlying the Swahili culture, giving a unique mixture of Arab, Persian, Indian and European elements. For this reason, the town was designated as a UNESCO World Heritage Site in 2000.