Sanctuary of the Three Gauls, Ancient Roman site in France
The Sanctuary of the Three Gauls was a central structure in Roman Gaul, serving a religious and political role.
Built under Augustus’s reign, it marked the confluence of Gallic tribes for a federal assembly.
The annual gathering known as the Conventus Galliarum took place at this sanctuary, consolidating Roman influence.
The remnants of the sanctuary can be found today in Lyon's 1st arrondissement.
The monumental altar dedicated to Rome and Augustus is one of the sanctuary’s significant features.
Location: 1st arrondissement of Lyon
Source: Wikimedia