Who determines the Seven Wonders of the World, and what criteria is used to evaluate these locations? Discover the efforts to promote cultural diversity and preserve man-made monuments during the world's first-ever global vote in 2007 to...

The Cincinnati Art Museum (Cincinnati, Ohio), offers a comprehensive website exploring its current exhibitions as well as searching their collection database. Other content includes virtual tours, museum history, and teacher guides with...

An article which gives the history of Petra considered the major city of the civilization of Nabataea located in the Middle East. The area was taken over by the Roman Empire.

Flip over this interactive OLogy flash card to start learning about Petra, an ancient trading center located in modern-day Jordan.