Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Sparkling, calcite-covered skeletons of children who may have been sacrificed to appease an angry god.

A massive underwater sinkhole made famous by Jacques Cousteau.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

Race through the maze, get your name on the sign.

Watch the newest land on the planet form before your eyes.

What happens when a sculptor has to find a way around a 100-year-old copyright.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Largest man-made excavation on earth!

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

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

World's second largest particle accelerator, where nature reveals its secrets.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

The land is home to swimming ponies and a legendary 18th-century treasure.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

The smallest post office in the United States is no bigger than a broom closet.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.