1521
It was founded by Cyrus the Great and reached its peak under Darius the Great. However it was not the largest ever known - compare it with the Spanish Empire, the British Empire and the Russian Empire.
The 15th century
King Darius I (the Great).
At its peak in the 1500s, the Inca Empire numbered over twelve million people.
1521
The year 1572
It was founded by Cyrus the Great and reached its peak under Darius the Great. However it was not the largest ever known - compare it with the Spanish Empire, the British Empire and the Russian Empire.
The 15th century
It was at 1532
At its peak power the Roman Empire was the same type of society it had always been. It was a classed based society.
The British Empire that had evolved by AD 1900 was racked with internal problems. Though the empire reached its industrial peak, poverty continued to be a major problem.
mali reached its peak as an empire
Around 500 BCE.
Cortes was a Spanish Conquistador. He led an expedition that caused the Aztec Empire to fall. He explored in the year 1524.
At its highest peak, the british empire encompassed a third of the worlds land surface.
At its peak, over 50 million.