Temple of Augustus in Ankara

The Temple of Augustus and Rome is an augusteum located in the Altındağ district of Ankara. It is thought to have been built around 25–20 BC. Besides being one of the most important Roman-period ruins in the city, it is also known for the Monumentum Ancyranum. This is an inscription about the works of Augustus, who was considered the first Roman emperor. It is the most complete copy of Res Gestae Divi Augusti that has survived to the present day, even as the original in Rome had disappeared.

Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).