Where beautiful signs live on forever.

A charming flea market shop dedicated to retrofuturistic apparati.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.

This demon atop the Notre-Dame de Paris looks utterly bored.

The narrowest street in Paris.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

Perhaps the most scandalous statue of America's first president.

The most accurate timepiece in the world.

The national park was once a plantation estate.

It was once the base for a series of domestic terror attacks.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

This inexpensive lodging house was once a prison notorious for its inhumane practices.

These locks on North America’s oldest canal are named after a porcine rock formation.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

Every year, the colorful murals of Montreal get a complete makeover.

An image of the legendary saint stands in the shadow of a cathedral she liberated.

This statue inspired by Renoir's famous painting embodies the jovial spirit of Key West.

The highway's southernmost spot is a beloved local attraction.

"We Seceded Where Others Failed."

The island residents are known for taking their quirky sense of humor with them to the grave.