This collection of Roman ruins – the foundations of former structures, buildings and fortifications just outside Avenches' medieval Old Town – is best appreciated in conjunction with a visit to the Römermuseum Avenches and includes the incredible Arènes d'Avenches.
![Ruins of the roman theatre of Aventicum in Avenches, Switzerland.](https://lp-cms-production.imgix.net/2023-04/shutterstock_247822060.jpg?w=1920&h=640&fit=crop&crop=faces%2Cedges&auto=format&q=75)
© Santi Rodriguez/Shutterstock
Aventicum
Top choice in Fribourg, Drei-Seen-Land and The Jura