A miraculous natural phenomenon known as "the spring that breathes."

Home to a timed geyser created by complete accident.

This rustic old building is said to be the most photographed barn in America.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

A museum dedicated to the history and art of staying clean.

This museum glorifies the humble potato.

An architect's childhood fantasy treehouse made real.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The last manually operated turntable ferry in the world.

Described by William Wordsworth as a "World of Wonder."

Wonderfully preserved Victorian factory, complete with a preserved steam powered engine house.

A curious collection of mechanical moving figures.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

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

Modern megaliths form this work of cosmic, Celtic landscape art.

This picturesque archeological site looks like it was pulled straight from a fantasy novel.

One man spent 10 years building a spectacular section of road because no one else would.

This macabre monument atop an ancient well gives a nod to a brutal episode in Scottish clan history.

This single-track road rewards brave drivers with stunning Scottish scenery.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

Nestled amid the peaks and lochs of the Scottish Highlands, this inn and pub has played host to outlaws and ghosts.

Hidden in a Scotland museum is a copse of extinct tree stumps.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

An American ghost town hides along a side street in Scotland's capital.