A six-ton wedding present for the King of the Scots.

This black shoreline is made up of exploded lava particles.

The celebrated eyesore created by starry-eyed sweethearts.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

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

The fairy tale castle of the "fairy-tale king."

Go surfing on this urban wave, "hacked" by local surfers.

The footprint of a frustrated devil in Munich's Cathedral.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The prototype for all Nazi concentration camps.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

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

A massive sea stack famous for its appearance in The Goonies.

The magic's in the hole!

The mountaintop wind turbine boasts a viewing deck — and a fair share of controversy.

This expansive bridge in the Canadian wilderness was originally just built for friends.

Vancouver's only resting place for the city's deceased.

This Elizabethan hedge maze is one of only six in North America.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

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

The vast, legendary catacombs hold secrets much stranger than stacked bones.