Construction on the monument began in the 11th century and continued until the 15th century. The edifices were erected by the ancestral Shona.
The stone city spans an area of 7.22 square kilometres (1,780 acres) which, at its peak, could have housed up to 18,000 people.
Great Zimbabwe is believed to have served as a royal palace for the local monarch. As such, it would have been used as the seat of political power.
Among the edifice's most prominent features were its walls, some of which were over five metres high. They were constructed without mortar (dry stone).
Eventually, the city was abandoned and fell into ruin.
Christianity in Ethiopia
Rulers of Axum had adopted Christianity in the 4th century
Over the centuries of Islamic expansion, Ethiopia became a Christian island in a Muslim sea
Protected by mountainous geography
Distance from Muslim powers
Islam cut Ethiopia off from the Christian world
Fascination with Judaism and Jerusalem
Believed they were descended from King Solomon
12 linked underground churches were constructed in the 12th century attempting to create a new Jerusalem on Ethiopian soil
60% of modern Ethiopia maintains ties to this ancient Christian church
Slavery in Sub-Saharan Africa and Southwest Africa
Africans organized their societies around the family unit, and gold supply often dictated which society held the most powerâuntil the start of the Atlantic slave trade.
Chattel slavery, in which people were treated as personal property, in the Nile Valley. It appears there was a slave-trade route through the Sahara that brought sub-Saharan Africans to Rome, a global center of slavery.
Debt bondage- pledge of a person's services as security for the repayment for a debt or other obligation, where the terms of the repayment are not clearly or reasonably stated, and the person who is holding the debt and thus has some control over the laborer, does not intend to ever admit that the debt has been repaid
The services required to repay the debt may be undefined, and the services' duration may be undefined, thus allowing the person supposedly owed the debt to demand services indefinitely. Debt bondage can be passed on from generation to generation
The Indian Slave Trade involved Africa, Asia and the Middle East.
Slaves were taken from and the routes they took across the Indian Ocean, their destination being the Cape Colony in Colonial South Africa.
Zanj Rebellion: a black-slave revolt against the AbbÄsid empire.
Basran landowners had brought several thousand East African blacks (Zanj) into southern Iraq to drain the salt marshes east of Basra.
The landowners subjected the Zanj, who generally spoke no Arabic, to heavy slave labour and provided them with only minimal subsistence.