The skull of the patron saint of lovers lies in the Basilica di Santa Maria in Cosmedin—maybe.

A network of bells in the pubs and restaurants around Westminster alerts politicians when it's time to cast their votes.

Meet the bronze beloved pet to a family of famous peeing statues.

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Hidden beneath the famous St. Peter's Basilica is a veritable city of the dead that may hold the remains of St. Peter himself.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

A treasure trove of Renaissance-era funerary art in a Roman church built on top of Nero's grave.

The yawning maw of this pagan visage is said to bite off the hands of liars.

Rome’s legendary peephole vista is also a former Crusader stronghold.

An exotic wildlife habitat right off The Strip.

These markers are used to document elevation changes around the famed dam.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

This studio was home to David Bowie's first single, even if it did turn away the Beatles.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

What was once a communal kitchen now serves heaping portions of hearty German fare.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

Statue dedicated to the star of an old television show.

A place to eat for on-the-run agents and espionage enthusiasts.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.