What was the second biggest empire ever?

2. Mongol Empire – 24 million km. Map of the Mongol Empire. The Mongol Empire spanned territory in both Asia and Europe.

Was the Roman Empire the largest empire in history?

But its importance is not the product of Western bias: the Roman Empire was truly one of history’s greatest empires. The Romans displayed the awesome ability to conquer and hold large swathes of territory for hundreds or even thousands of years, if the Eastern Roman Empire (Byzantine Empire) is accounted for.

Who ruled the world the longest?

Louis XIV
Monarchs of sovereign states with verifiable reigns by exact date

No.NameReign
From
1Louis XIV14 May 1643
2Bhumibol Adulyadej (Rama IX)9 June 1946
3Johann II12 November 1858

What was the last empire to exist?

At the beginning of the 20th century, there were 16 empires of varying size and reach. At the end of the century, there was just one: the United States.

Who was most powerful king?

Monarchs

NameDescription
Constantine the GreatRoman emperor
Cnut the GreatKing of England (1016–1035), Denmark (1018–1035) and Norway (1028–1035).
Cyrus the GreatFounder and First Shahanshah of Persia Achaemenid Empire, (in present-day Iran)
Darius the GreatThird Shahanshah of Persia Achaemenid Empire, (in present-day Iran)

Who is the greatest king that ever lived?

Monarchs

NameDescriptionDates
Alexander the GreatKing of Macedonia and Persia. Pharaoh of Egypt.356 BC – 323 BC
Alfonso III of AsturiasKing of León, Galicia and Asturias848 – 910
Alfred the GreatKing of Wessex and the Anglo-Saxons848/849 – 899
Amenhotep IIIPharaoh of Egypt? – 1353 BC