Concept
Version 8
Created by Boundless
The Acropolis
Mnesicles, The Propylaea
The Propylaea as it stands today. Acropolis, Athens, Greece. c. 437-432 BCE.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"propylaea-06.jpeg."
http://commons.wikimedia.org/wiki/File:Propylaea_06.JPG
Wikimedia Commons
CC BY-SA.