Concept
Version 7
Created by Boundless
Architecture of Great Zimbabwe
![The Conical Tower](../../../../../../../../../figures.boundless-cdn.com/12834/full/great-zimbabwe-28donjon-29.jpeg)
The Conical Tower
The Conical Tower is 18 feet (5.5 meters) in diameter and 30 feet (9.1 meters) high.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Great Zimbabwe (Donjon)."
http://en.wikipedia.org/wiki/File:Great_Zimbabwe_(Donjon).jpg
Wikipedia
CC BY-SA.