A sweet symbol marks the place where torturous executions were once carried out.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

The unbelievably opulent home built for an infamous newspaperman.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Tiny castle in the middle of the Rhine made you pay to pass.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

There has been an astronomical clock on this spot since the 14th century.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

This working class sculpture pounds his hammer all the livelong day.

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

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

The freeway that never was.

A B-17 bomber stands as a memorial to the residents of Tulare County who served in World War II.

An inconspicuous footbridge beloved by San Diego locals.