This is the main attraction and a must-see in Assisi - you can visit on your own or book a private/group tour.
This historic fortress is at the peak of the city and offers not only historical tours but also an amazing view of the Umbrian countryside.
The archeological area known as the Roman Forum of the ancient city of Asisium is located underneath the present-day Piazza del Comune. You can get a small look at ancient Roman life right in the heart of Assisi.