Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

An abandoned castle owned and ignored by Masons carries a cursed history.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

A rustic house where intellectuals and investors tried to put an end to Cold War nuclear armament.

The remains of an attempt to carve a thriving metropolis from the forest, and once home to the first revolving door in North America.

It's easy to forget what century it is as you wander this rustic homestead.

This was once a hall in which a 16th-century royal banquet was hosted by King James VI of Scotland.

On this romantic tidal island reachable only at low tide the tomb of a famous French writer overlooks the sea.

This bar hosts an ever-evolving napkin art installation devoted to an American president.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A huge work of Burning Man-inspired outsider art on the grounds of a California winery.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This small museum is kept in a house that was integral to the genesis of Uncle Tom's Cabin.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

This quaint mortuary chapel hides a stunning Celtic Revival and Art Nouveau interior.

A long-overdue monument to the forgotten British men drafted into the coal mines during World War II.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

The entire length of the border is marked by a 20-foot-wide slash through the trees.