Theorists believe that thousands of years ago, extraterrestrials landed on Earth in the season 20 premiere of History Channel’s hit series “Ancient Aliens” set to air Thursday, January 15 at 9 p.m.

Ancient Greece is traditionally remembered for its philosophy, mythology, and great buildings—but there's a lesser-known side that hardly finds its way into textbooks. Under the neat image is a world ...

CC0 Usage Conditions ApplyClick for more information. The city of Mystras is a medieval Greek ghost town, which saw its heyday in the period from the 13th to the 15th century. Today, it’s mostly ...