This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

The farmhouse owned by the Danish author who wrote "Out of Africa" is now a museum honoring her legacy.

This former royal palace with gorgeous gardens became the first museum in Morocco.

Legend has it fairies gathered at the site of this medieval castle.

400-year-old garden, restored to beauty.

Gorgeous purple flowers drape from the world's largest blossoming plant.

"The Hoppiest Place in the World" holds the world’s largest collection of bunny memorabilia and is a singular testament of a couple's devotion to all things Leporidae.

The biggest pinball arcade in the world has over 600 pinball machines, and 300 arcade machines.

Canyon walls shrouded in ferns.

This colorful New Orleans bookstore features rare and used titles, with a specialty in Cajun fare.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

An ancient pagan site swirling with legends in the foothills of Franconian Switzerland.

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

One man's homage to the sun continues to grow like a glass fractal.

An enchanting work of outsider art, full of whimsical sculptures and carvings.

An all-female order shares an ancient culinary art with visitors at their mountaintop monastery.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

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

A small museum along the Susquehanna River is home to a rich collection of Native American artifacts.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.

Over 20,000 sets of spice shakers reveal the surprisingly telling history of our most basic spices.

Gargantuan pots of slow-cooked lamb, noodles, and red wine feed everyone at a Mallorcan harvest festival.