It's good luck to be mocked by this monkey.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Breathtaking and huge 430 year old maps of Italy.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

Just like in Hollywood, Madrid has also a forgotten walk of fame.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

The prototype for all Nazi concentration camps.

A small but immensely extravagant palace built by the "Night King."

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

Europe’s oldest natural human mummy.

The modern birthplace of Irish freedom.

The house where the writer spent his formative years.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Elvis's own personal tropical hideaway.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

This black shoreline is made up of exploded lava particles.

Once a strategically imperative naval base, portions of this Bermuda dock complex now serve cruise ships.

Storms, funding, and in-fighting have kept this Bermuda church from ever being completed.