Arabic doorway in Stone Town, UNESCO World Heritage Site, Zanzibar Island, Tanzania, East Africa, Africa

travel destination photography horizontal colour image arabic doorway stone town unesco world heritage site zanzibar island tanzania east africa africa building exterior international landmark day old history the past ornate pattern bicycle wall transportation 19th century no people entrance outdoors weathered wood material colour color image color outside tourist destination travel nobody no one no one historical historic heritage cultural culture transport unesco world heritage sites unesco world heritage site world heritage sites