An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

This ruined castle is said to be the legendary keep of a Viking princess.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

A double cantilever system bridge that was designed to prevent flood damage.

It's believed this well was once plagued with evil spirits until St. Columba purified the water.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

This cheese shop also houses a museum devoted to Dutch dairy.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

In 1988, jazz legend Chet Baker fell to his death from a window of this hotel facing Amsterdam Centraal.

Where royalty waits in the height of luxury.

A larger-than-life monument to the inventor of the Bunsen burner.

A preserved college lock-up that recalls a clubhouse approach to discipline.

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.

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

A thought-provoking outdoor art installation sits in the seat of German law.

Catch a scenic view of Warsaw's Old Town from the top of a centuries-old dumping ground.

Legend says this is actually a heartbroken prince waiting for his true love's kiss.

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

This biographical museum honors the groundbreaking scientist at her birthplace in Warsaw.

Once home to some 250,000 volumes and priceless art artifacts, this Polish estate was a target of bombing during World War II.