A dilapidated dock tells the story of Titanic's missed arrival.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

An institution dedicated to the towering buildings that make up skylines in New York City and around the world.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

A monumental fountain in Rome features a large statue of Moses that has been criticized for centuries.

Ancient ruins hidden underneath a modern luxury hotel.

A sculpture serving as an homage to Pope John Paul II.

This small church was constructed over the ruins of three temples dating to the Roman Republic.

This small, ancient Roman temple was once a church dedicated to the patron saint of penitents.

The "Greatest Sewer" of ancient Rome is one of the oldest sewer systems in the world, and is still in use.

A small cell adjacent to this church was once the bedroom for a renowned saint.

Romans decided this 16th-century "talking statue" was so ugly, they named it after a primate.

This large, circular tomb is the final resting place of the first emperor of Rome.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

A massive marble foot is tucked away in a small alley near the Pantheon.

A statue representing a lost Roman profession that was vandalized for centuries.

The best preserved Paleochristian basilica in Rome hides a number of oddities and secrets.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

The final resting place of the poets Shelley and Keats.

This hill made entirely of ancient Roman jars was simply a garbage dump to the people of the time.

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