The city of Rome is founded.
This is when Rome was a republic
Julius Caesar became the first dictator of Rome.
Spartacus led a slave uprising.
Most of Rome burns.
The Colosseum is built being one of the examples of Roman engineering.
A wall is built to keep out invaders.
Constantine Becomes emperor switching it to Christianity.
Rome splits into two empires
This is the first time Rome gets defeated by an enemy in 800 years.