The ancient city of Elengubu, known today as Derinkuyu, in Turkey was discovered when a man knocked down the basement wall to catch his chickens.

Researchers have begun to study and restore a large ancient structure at one of Mexico's most important Maya archaeological sites. The two mile long wall was built around the ancient city of Uxmal ...

The city’s 13-kilometer-long City Wall, which measures 12 meters high and 5 meters wide, plays host to an annual light show as part of Lunar New Year celebrations.