On December 25, 800 A.D., Charlemagne was crowned Holy Roman Emperor by Pope Leo III in Rome, Italy. During his lifetime, Charlemagne united most of Western Europe for the first time since the fall of ...

Charlemagne was crowned king of the Franks in 768 and appointed the first Holy Roman Emperor on Christmas Day in 800. He is best known for ushering Europe out of the “Dark Ages” and fostering ...

During her appearance on the show, Stone got an impressive surprise when host Henry Louis Gates Jr. revealed that, not only is she related to European royalty, but she's related to none other than ...