It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

A miniature model of the iconic Stockholm department store.

Step into a pastel time capsule where candy is truly dandy.

The world’s first penitentiary, meant to be humane, drove men insane.

Yo, Adrian!

A layered tribute to the work of mosaicist Isaiah Zagar.

This elaborate towering structure was once famed for its revolutionary height.

This beloved marketplace mascot poops money and grants good luck.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The abandoned coal loading dock is a canvas for unsanctioned art.

This local gem houses the largest collection of pre-Raphaelite paintings outside of the U.K.

This weeping, 10-foot-tall sculpture was a maquette for a 9/11 memorial.

In Wilmington's hip Trolley Square neighborhood, a utility box has been repainted to resemble a classic gumball machine.

Before he was "Bob Marley, international reggae superstar," he was "Donald Marley," a Delaware resident and forklift operator working under an assumed name. This park tells the story.

A drab two-story office space in Delaware is a hidden tax haven for Hillary Clinton, Donald Trump, and over half the Fortune 500 companies.

A swirling spectrum of stained glass dazzles visitors who enter this subway station.

All the anchors found in this park were taken from the nearby river.

This illuminated sign was the first of its kind in Canada and remains a vestige of the Atomic Age.

This giant roadside fruit is home to an array of apple-based treats.

The longest enclosed pedestrian bridge in the world spans 14 lanes of traffic and six rail tracks, all while lighting up the night sky.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

Known as "Toronto's Flatiron."