The ruins of Great Zimbabwe are remains of what was once a great trading civilization, which sprang up in the interior of southern Africa. Although the civilization had some contact with outside groups, modern historians have agreed that Great Zimbabwe was built and managed by Africans living in the interior. It was a center of gold and ivory trade. Towards the latter part of the history of Great Zimbabwe, evidence suggests that the people living there were trading with regions as far as China, Persia, and Syria, and they were divided into three groups: the Hill Ruins, the Great Enclosure and the Valley Ruins.
Hill Ruins!
The Hill Ruins, forming a huge granite mass atop a spur facing north-east/south-west, were continuously inhabited from the 11th to 15th centuries, and there are numerous layers of traces of human settlements. Rough granite rubble-stone blocks form distinct enclosures, accessed by narrow, partly covered, passageways. This acropolis is generally considered a 'royal city'; the west enclosure is thought to have been the residence of successive chiefs and the east enclosure, where six steatite upright posts topped with birds were found, considered to serve a ritual purpose.
The Great Enclosure!
The Great Enclosure, which has the form of an ellipsis, is located to the south of the hills and dates to the 14th century. It was built of cut granite blocks, laid in regular courses, and contains a series of daga-hut living quarters, a community area, and a narrow passage leading to a high conical tower. The bricks (daga) were made from a mixture of granitic sand and clay. Huts were built within the stone enclosure walls; inside each community area other walls mark off each family's area, generally comprising a kitchen, two living huts and a court.
The Valley Ruins!
The Valley Ruins are a series of living ensembles scattered throughout the valley which date to the 19th century. Each ensemble has similar characteristics: many constructions are in brick (huts, indoor flooring and benches, holders for recipients, basins, etc.) and dry stone masonry walls provide insulation for each ensemble. Resembling later developments of the Stone Age, the building work was carried out to a high standard of craftsmanship, incorporating an impressive display of chevron and chequered wall decorations.