- 27 BCE
Marcus Agrippa constructs the Pantheon
- 80 CE
The original version of the Pantheon in Rome burns down.
- 125 CE
Hadrian rebuilds the Pantheon
- 200 CE
Restoration work on the Pantheon under Septimus Severus.
- 215 CE
Restoration work on the Pantheon under Caracalla.
The Pantheon is the first pagan temple in Rome to be Christianized