This basilica is dedicated to two saints, one of which is known more for his famous quote.

Roman politician Herodes Atticus built this nymphaeum to honor his wife, whom he may have murdered.

A burial vault located under Tiber Island in the middle of the Italian capital.

The former home of an Italian artist is now a shrine to his ambitious works.

A fortified medieval basilica on the Caelian Hill preserves extraordinary frescoes and one of Rome's most beautiful hidden cloisters.

The ruins of an abbey believed to have been founded by Charlemagne in the 9th century.

The walls and ceilings of the "Mexican Sistine Chapel" are almost completely covered with mural, sculpture, inscriptions and oil paintings.

This historic Mexican convent is home to a tree that grows crucifix-like thorns.

This eerily opulent residential museum is home to a haunting local legend.

This baroque wonder is filled with a trove of artistic treasures.