Saint Clement Basilica

"The Basilica of Saint Clement si situated some three hunder yards above the Colosseum, on the road that rises gradually to St John Lateran from the valley between the Coelian Hill on the south and the Oppian Hill on the north. It is named after Pope St Clement, the third successor of Saint Peter in the See of Rome, who died about 100 Anno Domini."
-A Short Guide to St. Clements's
Leonard Boyle O.P.