Santa Maria in Pantano (7th or 8th century)
One of the oldest Umbrian churches, probably adapted from a late imperial building
Stands on the site of Vicus ad Martis Tudertium, a way station on the old Via Flaminia
Named for the swamp that developed here when the settlement was abandoned.
10th century - Benedictine monks reclaimed the site and built the adjacent monastery.
1118 - Passed to the Abbazia di Farfa