Otto I: Did you mean...?

The Western Roman Empire is the modern-day term for the western half of the Roman Empire after it was divided in two by the emperor Diocletian (r. 284-305 CE) in c. 285/286 CE. The Romans themselves did not use this term...

Oheka Castle, built by the industrialist Otto Herman Kahn (l. 1867-1934), is one of the best-known luxury hotels of Long Island, NY, USA today. In its time as a private residence, it was the site of the kind of lavish parties which...

The Investiture Controversy, also referred to as the Investiture Contest or Investiture Dispute, was a conflict lasting from 1076 to 1122 between the papacy of the Catholic Church and the Salian Dynasty of German monarchs...

A series of silhouettes by Otto Böhler showing various conducting gestures made by Gustav Mahler (1860-1911). Taken from: Böhler, Otto (1914) Dr. Otto Böhler's Schattenbilder, Vienna, Austria: Wilhelm Lechner, pp. 20...

The Ore Mountains (Erzgebirge) on the border between Germany and the Czech Republic is a region rich in history and culture connected to the mining industry. For centuries the cities on both sides of the...

The Bismarck was a German battleship, the largest and most powerful capital ship in the Kriegsmarine. For all its weaponry and armour, the ship was involved in only one major operation which, after the sinking of the British...

The Carolingian Dynasty (751-887) was a family of Frankish nobles who ruled Francia and its successor kingdoms in Western and Central Europe during the Early Middle Ages. The dynasty expanded from Francia as far as modern Italy...

Zoe Porphyrogenita was empress of the Byzantine Empire from 1028 CE until her death in 1050 CE. In an eventful career, she reigned alongside three husbands, had a hand in the succession of her adopted son, and...

Einsiedeln Abbey and Monastery (German: Kloster Einsiedeln), located some 31 km (19 mi) southeast of Zürich at the foot of a hill in the town of Einsiedeln in Canton Schwyz, Switzerland, is the most important site of Roman Catholic...

John I Tzimiskes was Byzantine emperor from 969 to 976 CE. Although he took the throne by murdering his predecessor Nikephoros II Phokas, John was a popular emperor. A skilled general and a competent politician, he is known for...