A tribute to a future time when gravity is conquered.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

A tiny, unassuming park in Tampa that belongs to the Republic of Cuba.

An exotic wildlife habitat right off The Strip.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Semi-recognized center of the world, with many oddities.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

Miniature art that tells an enormous story.

A reproduction of earth's many biomes.

See massive fossils that are over 200 million years old in northeastern Arizona.

This historic national park is covered in the stunning ruins of red rock pueblos.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A $100,000 tumbleweed decorates an Arizona park and ride that got its priorities a bit tangled.

A self-built castle made by a mysterious man.

A Wild West jailhouse that slid down the mountainside.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

A spiritual vortex among the red rocks in Sedona.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

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

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

Louise Bourgeois' 30-foot-tall steel spider sculpture.