Chiesa di Santa Maria della Luce

The church of San Giovanni Battista dei Genovesi, built between 1481 and 1492 by a rich Genoese named Meliaduce Cicala, was the national church of the Genoese living in Rome. The church was rebuilt in 1737 and the façade and apse were added. The building then underwent another major restoration in the mid-19th century, with a new façade and internal changes.

The Basilica of San Crisogono dates back to the 4th century, making it one of the oldest churches in Rome. The building has undergone a series of renovations over the centuries, including reconstruction in the 12th century and again in 1626, based on a project by Giovanni Battista Soria. The basilica was for centuries the national church of the Sardinians and Corsicans living in Rome: several Corsicans are already buried in the service of the Pope in the Corsican papal guard.

Sant'Agata in Trastevere was built in 1710-11 on an ancient medieval church first mentioned in 1121 in a bull of Pope Calixtus II. In 1575, Pope Gregory XIII granted the church to the Archconfraternity of Christian Doctrine (Agatisti), which later joined the Congregation of Doctrinarians in the 18th century. In 1710-1711, under the pontificate of Clement XI, the church was completely rebuilt by Giacomo Recalcati.