Just a man taking his prehistoric pet for a stroll.

Hidden behind Lincoln's head is a 70-foot-long chamber containing enamel plates documenting American history, sealed in a teakwood box in a titanium vault.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

One North Dakota man's vast collection of rare rocks, polished orbs, and geological wonders.

One man's quest to save his town with a trail of record-breaking sculptures.

Nearly 300,000 acres of wildlife, natural splendor, and a hidden ghost town have been designated a national monument.

Only intact Ichthyosaur skeleton in the United States.

This massive crater in the middle of nowhere was used to train astronauts for moon landings.

Potential high level nuclear waste storage site for the next 10,000 years and beyond.

This vintage animatronics show is the Vegas version of a walk through the woods.

A giant open-air sculpture made of over 200 full-sized boats.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

Experience a charming 1930's version of "infotainment."

An exotic wildlife habitat right off The Strip.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

The drama of nature in full effect in this Nevada State Park.

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

A picture-perfect town, perfect for blowing up.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

A rococo retro-futurist future-rustic vernacular between yesterday’s tomorrow and the future that never was.

Prone to disastrous fires, the city of San Francisco has the Guardian, a fireboat gifted by residents, to watch over them from the bay.

This print shop boasts one of the largest pinball arcades in San Francisco.

San Francisco's first World's Fair, dedicated to the wonders of California.