A Nesting Doll of Churches.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Architectureal fantasy quarter of Rome.

A collection of objects supposedly singed by the hands of souls in purgatory.

The final resting place of the poets Shelley and Keats.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

One of seven Jewish catacombs in Rome and one of only two open to the public.

A fairy tale castle in modern Rome.

An alchemist's "magic door" stands in the middle of a Roman park.

Stone memorial that's said to predict the death of the pope and the site of the Cadaver Synod.

At the crypt of St. Mary of Eulogies and the Dead you are left alone to ponder mortality among piles of skulls.