Built in the early 26th century BC, over a period of about 27 years, the pyramid is the oldest of the Seven Wonders of the Ancient World, and the only wonder that has remained largely intact.

Archeologists in Egypt have discovered "the first and largest astronomical observatory," nearly half a mile long, dating to the 6th century BC. A sundial and other items were found inside a ...

“In the 1930s, the prevailing theory was of an ‘alphabetic bang,'” said Prof Waal, according to The Greek Reporter.. “It was thought that in the eighth century BC, the Greek alphabet as we ...

The ships sank during different eras, including the Classical period (460 BC), the Hellenistic period (100 BC to 100 AD), the Roman years (200 BC - 300 AD) and the Byzantine period (800 - 900 AD).