Map: The Largest Empires in History - The Sounding Line

The territorial extent of largest largest 100 empires in history from the Akkadian Empire to the British Empire

The 5 Largest Empires in History by Land Area - History in Charts

Silk Road Asia Society

What are some of the biggest empires in history? - Quora

Map of the World, 30 BCE: The Han and Roman Empires Powerful

The 10 Greatest Empires in the History of the World

David Rumsey Historical Map Collection

History of Southeast Asia, Facts, Kingdoms, & Maps

Map Contest/Archive 6, Alternative History

A Northern Odyssey: Around the World by Private Jet

The 5 Largest Empires in History by Land Area - History in Charts

Geographic boundaries of Puget Sound and the Salish Sea

This Map Shows the Size of Some of the World's Biggest Empires from History

Infographic: Mapping the Greatest Empires of History

Piri Reis map - Wikipedia