Chiesa di Santa Bibiana
The church of Santa Bibiana is said to have been built in 363 by a certain Olympina (or Olympia) on the house where Bibiana, her mother Daphrosy and her sister Demetria were martyred during the alleged persecution of Emperor Julian (361-363). The building was restored by Pope Honorius III in 1224: on this occasion, the Pope had a women's monastery built next to the church, which was occupied until the middle of the 15th century and then destroyed by Urban VIII, who ordered the complete reconstruction of the church at the beginning of the 17th century.