Basilica of San Crisogono
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.