See the engineering feats that brought Rome to power in the ancient world. From Julius Caesar and the end of the Roma...

From the year 3000 BC all the way to around 1212 BC, the Egyptians accomplished the impossibe and built the unimagina...

See the engineering feats that gave rise to the Greek empire.

See the engineering feats of Greece under Alexander the Great.

In less than 200 years the Aztec's transformed themselves from a band of wandering nomads to the greatest civilizatio...

Carthage, a remarkable city-state that dominated the Mediterranean for over 600 years, harnessed their extensive reso...

At the height of its glory, this mysterious civilization ruled a territory of 125,000 square miles across parts of Gu...

At the height of its power the Russian Empire stretched across 15 times zones, incorporated nearly 160 different ethn...

At its pinnacle, the British Empire spanned every continent and covered one quarter of the Earth's land mass. Through...

The Persian Empire was one of the most mysterious civilizations in the ancient world. Persia became an empire under t...

For over 4,000 years the world's greatest empires have come and gone--only China has survived the test of time. Centu...

Centuries after the fall of the Roman Empire, French kings struggled for control against the church and the aristocra...

As much of the world descended into the dark ages after the fall of Rome, one civilization shone brilliantly: the Byz...

After the fall of Rome, Italy fell into a dark sleep, and wasn't reawakened until the 11th century. Autonomous city-s...