A man's curious and seriously small handmade objects from around the world.

According to Greek mythology, this natural spring is the home of a freshwater nymph.

Approximately 65,000 gallons of crystal clear water pour out of this headspring every minute.

Edinburgh’s version of the Sistine Chapel is this former church, with an interior covered in paintings done by one woman over the course of nearly a decade.

An iconic red telephone box turned tiny art gallery.

An artist's whimsical transformation of everyday objects.

The world’s first museum dedicated to the history of childhood opened in Edinburgh in 1955.

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

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

These fantastically named natural pools look like something out of a Scottish myth.

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

The deepest sinkhole in Central Europe comes with a grisly tale and an unusual nickname: “The Stepmother Abyss.”

The world's greatest slide descends 18 stories from this looping mountaintop viewing platform.

This former quarry is now a picturesque gorge that hides a sunken lake.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

A self-built castle made by a mysterious man.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This mesmerizing and surreal landscape features intricate patterns of white and red sandstone.

Red sandstone structures dominate this landscape, which has been inhabited for some 5,000 years.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A psychedelic labyrinth on the San Francisco bay.