Tourist attractions include the Kaole ruins dating back to the 12th century thought to mark one of the earliest contacts of Islam with Africa; the Old Fort built in 1860 for holding slaves for shipment to Zanzibar; the first Roman Catholic Church in East Africa built around 1868 used as a base to run a camp of about 650 freed slaves; the German colonial administration headquarters, the Boma, in the first capital of German East Africa; the Mission Museum displaying history of Bagamoyo; and the Livingstone Memorial Church among others. Bagamoyo white sand beaches are considered some of the finest on the whole of the East African coast.