2300-year-old Roman road connecting the empire.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

The 10,000 Torii shrine.

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

Abandoned Coast Artillery fort now serves as a graffiti canvas and sightseeing vantage point.

This abandoned five-star hotel is now a five-star urban exploration destination.

The final resting place of the poets Shelley and Keats.

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

Books bound in human skin and H. P. Lovecraft's letters are among a few of the treasures this library has to offer.