The history of the German Empire is very interesting.

The history of the German Empire is very interesting.

Imperialism has played a significant role in history.

The history of the British Empire is very interesting.

The Mongol Empire reached its peak in the 13th century, and its territory extended from Europe to Asia.

The Byzantine Empire is a state that developed from the eastern part of the Roman Empire.

The Byzantine Empire, also known as the Eastern Roman Empire, was a powerful empire with a long history.

The Imperial Valley is a beautiful place in California.

The Korean Empire was a nation that existed from 1897 to 1910.

The Russian Empire was a nation that existed from 1721 to 1917.