Chiesa di San Giorgio in Velabro
The church of San Giorgio in Velabro was founded in 685, rebuilt in the 9th century on the initiative of Pope Gregory IV, and enlarged in the 11th century with the remodelling of the portico and the addition of the present five-storey bell tower. The large fresco on the apse's conch is attributed to Pietro Cavallini in the 13th century. In the 20th century, the church was radically restored to its early medieval, even paleochristian, appearance by Antonio Muñoz, Superintendent of Monuments in Rome, between 1923 and 1926. Since 1939, it has been administered by the Canons Regular of the Holy Cross.