This depicts the Baptism of Constantine the Great that is said to have taken place on this very site.

This is a side chapel in the Baptistery.

All around you see evidence of the antiquity of the building.

Another view of that obelisk!

This is the High Altar of the Lateran Basilica.

This is the Pope's throne as Bishop of Rome. Only he can sit in this chair.

We are looking down the nave of the Basilica from the sanctuary.

This is the Blessed Sacrament Chapel where the Eucharist is reserved.