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Zeno was Byzantine emperor from 474 until 491 CE. An ethnic Isaurian, Zeno was repeatedly criticized as an outsider during his reign, which was full of rebellions and attacks by the Ostrogoths. He is best known for his failed attempt...

Frederick II (l. 1194-1250 CE) was the king of Sicily (r. 1198-1250 CE), Germany (r. 1215-1250 CE), Jerusalem (r. 1225-1228 CE), and also reigned supreme as the Holy Roman Emperor (r. 1220-1250 CE). He was born in Jesi in 1194 CE...

A medieval Teutonic Knight was a member of the Catholic military Deutscher Orden or Teutonic Order, officially founded in March 1198 CE. The first mission of the Teutonic knights was to help retake Jerusalem from the Arabs in...

The Hanging Gardens of Babylon were the fabled gardens which beautified the capital of the Neo-Babylonian Empire, built by its greatest king Nebuchadnezzar II (r. 605-562 BCE). One of the Seven Wonders of the Ancient World...

Ragnar Lothbrok (Old Norse Ragnarr Loðbrók, also anglicised as Ragnar Lodbrok), whose epithet means 'Hairy-breeches' or 'Shaggy-breeches', was a legendary Viking king, with Old Norse sagas, poetry, and medieval Latin sources telling...

The Abbey of Saint John at Müstair, located in the village of Müstair in Canton Graubünden, Switzerland, is an early medieval Benedictine monastery dating to the late 8th century CE that became an abbey in 1163 CE...

Canyon de Chelly or Canyon de Chelly National Monument is a protected site that contains the remains of 5,000 years of Native American inhabitation. Canyon de Chelly is located in the northeastern portion of the US state of Arizona...

The Holy Roman Empire officially lasted from 962 to 1806. It was one of Europe’s largest medieval and early modern states, but its power base was unstable and continually shifting. The Holy Roman Empire was not a unitary state...

Chillon Castle (French: Château de Chillon) is a medieval fortress celebrated for its beauty and is widely regarded as one of the best-preserved medieval castles in Europe. Situated in Canton Vaud, Switzerland and only 3 km (2...

Robert Guiscard (1015-1085) was a Norman knight best known for conquering much of Southern Italy and Sicily during the 11th century. His many exploits include the expulsion of the Byzantines from Italy, support of a reformist...