St. Peter's Basilica
Heart of the Catholic Church, Largest Basilica in the World, and Burial Place of St. Peter
Church of Santa Maria in Via Lata
Underground House of Sts. Peter and Paul
Church of Saint Marcello al Corso
The church that caught fire
Basilica di Santa Stefano Rotondo al Celio
The Cycle of Martyrdom—A Basilica in Honor of the First Martyr’s Sacrifice
Basilica of San Crisogono (Chyrsogonus)
One of the oldest churches in Rome