Worth noting are also the frescos on the walls (photographs 1, 2). On the left one are some fragments of frescos and a beautiful wooden Crucifix from the 13th century; on the first column is a sinopia which represents a Saint who is holding a papyrus; over the altar in the right aisle a painting which represents Madonna with Child between St Barbara and St Anthony Abbot (photographs 3, 4) from the 15th century, by Niccolò di Vannuccio; on the back wall is a fresco which portrays St Anthony Abbot, St Peter, St Fortunato e St Onofrio (photographs 5, 6) form the 14th century; in the middle of the apse is a Madonna with Child (14th-15th century). The figures of St Felix and St Benedict were subsequently added to the painting. On the left is a Crucifixion with St Severo and St Francis (17th century). On the right-hand side of the façade, next to a tall Roman wall, rises a square tower with medieval, small arches crowning from the 14th century.
Curiosity: To the left of the church, in the outside wall of the ex-monastery, is a Roman funeral urn embeded in the wall, with a bas-relief which represents Iphigenia's sacrifice: on the left is a naked, male figure who is pulling another figure towards him. This one is wearing a himation on his head and maybe represents Agamennon. There are also a tree, a man holding a smaller figure by the hair who is trying to flee (this may represent Iphigenia), an altar with symbols and three warriers armed with spears. It should be noted that the tower and the façade of the church of Santa Maria in Pantano are not in line with the modern road but with the right one, which follows the route of the ancient Flaminia Way.
Curiosity: Not far from here, along the ancient Via Flaminia, there is a large funerary monument of the Roman. Repeated illegal excavations are a problem, and the monument consists only in a central block in concrete. The mausoleum is linked to an ancient legend: there would be a hidden treasure consists of a cow with seven golden calves.
The legend is known in various localities of the area and makes this place full of mystery and charm. This is also the cause of many unauthorized excavations. Near the mausoleum was found a second tomb consists of entire base of large blocks of travertine.