600 BC
400 BC
200 BC
0
200
400
600
America
1
The Nazca Lines are a series of ancient geoglyphs located in the Nazca Desert of Peru. They…
Europe + Africa + Middle East
4
Rome's history spans more than two and a half thousand years, since its legendary founding in…
Gaius Julius Caesar is remembered as one of history's greatest generals and a key ruler of the…
Constantine, The Great was the 57th Emperor of the Roman Empire from 306, and the sole holder…
Justinian I, commonly known as Justinian the Great, was East Roman (Byzantine) Emperor from…
Asia + Oceania
3
Sima Qian was a Chinese historian of the early Han dynasty (206 BC AD 220). He is…
Zhang Heng was a Chinese astronomer, mathematician, inventor, geographer, cartographer,…
The Gupta Empire was an ancient Indian empire, founded by Maharaja Sri Gupta, which existed…