Tanzania has been luck reserved with different areas covered with different history from the Slave trade to colonial era and independence. There are areas like Kigoma Ujiji and Dr. Living stone, Bagamoyo and Kaole ruins, Zanzibar with Prison Island and slave chamber consist a lot in the history of slave trade. Kilwa ruins with Portuguese influence on the way to slave trade abolishment.
Ismila Iringa goes beyond with the history of the Stone Age, the days before Slave trade or colonial era or Independent.