Empire
geographically extensive group of states and peoples united and ruled either by a central authority or a central figure
Empire of Charles V
Gupta Empire
Imperial China
Byzantine Empire
Holy Roman Empire
Holy Roman Empire
Mongol Empire
Ottoman Empire
Hittite Empire
hydraulic empire
Greater Germanic Reich
Chola dynasty
Toltec Empire
Empire of China
Empire of Trebizond
colonial empire
Empire of Nicaea
Mali Empire
Empire of Japan
global empire
Parthian Empire
Khmer Empire
First Bulgarian Empire
Bulgarian Empire
Empire of Harsha
Ethiopian Empire
Soviet Empire
Swedish Empire
Empire of Brazil
Kingdom of Norway (872–1397)
Omani Empire
Roman Empire
Delhi Sultanate
Tibetan Empire
nomadic empire
Ghaznavid Empire
Kushan Empire
Tarascan State
Aztec Empire
Gallic Empire
Austria-Hungary
First Mexican Empire
Arab Caliphate
Carolingian Empire
Russian Empire
Seljuk Empire
Sur Empire
Assyrian Empire
Second Bulgarian Empire
Western Roman Empire