Stuff...
Roman Empire
There is one major known event that was recorded and occurred in the year 848 AD. A Christian prophet named Thiota predicted the world would end that year.
In 500-1500 AD it was the Middle Ages.
The Mayans went away.
Stuff...
...nothing?...
The invention of paper
In 122 ad, the construction of Hadrian's Wall happened. He was an administrator who wanted man made barriers around the empire.
Nothing much in that particular year.
Roman Empire
Siege of Hanazawa happened in 1570.
Massacre of Novgorod happened in 1570.
1066-Norman invasion of England by William the conqueror
Battle of Bun Garbhain happened in 1570.
Siege of Chōkō-ji happened in 1570.
During the year 222 AD the historical event that occured was that Julia Soaemias assassinated her Emperor, whom was Emperor Elagabalus, as well as the Emperor's mother.