An underwater road considered a possible Atlantis location.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

This sculpture encompasses the emotion of rail travel.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

The final resting place of New Orleans' most famous voodoo priestess.

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

There aren't too many operational funiculars around, but Pittsburgh has two!

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Site of a classic 19th-century physics experiment to prove the earth is rotating.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

This emotive sculpture was originally created for the 1878 World's Fair.

A beautiful Victorian statue shows France's enduring love of the rhinoceros.

This bridge was constructed from the rubble of the infamous Bastille.

The most magnificent bottle house in a town strangely full of them.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

A surrealist timepiece by the artist of melting clocks.

The narrowest street in Paris.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.