United Nations
Unesco: Ancient City of Bosra
The ancient city of Bosra, a World Heritage site, is located in Syria. It was the capital of Arabia under the Romans, and sits along the route to Mecca taken by ancient travelers. It has monuments from the Nabataean, Roman, Byzantine and...
American Museum of Natural History
American Museum of Natural History: The Ancient City of Petra
Explore the story and history of the ancient city of Petra.
TED Talks
Ted: Ted Ed: Real Life Sunken Cities
Peter Campbell explains how sunken cities are studied by scientists to help us understand the lives of our ancestors, the dynamic nature of our planet, and the impact of each on the other. [4:31]
Franco Cavazzi
Theatre of Marcellus
There is a fabulous picture at this site. Unfortunately, there is only one sentence to go along with it, but the illustration makes the site worth the effort of going there.