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

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

The so-called "Bridge of Thighs" in Palm Springs allows nudists to discreetly cross the road.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

A giant Troll lurks under one of Seattle's oldest bridges.

This former coal gasification plant found a curious second life as a popular public park.

Couple's personal collection of pinball machines turned public pinball museum.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

A wall of chewing gum moonlights as collective art.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A heavenly experience, right here on Terra Firma.

This sandstone mansion was the home of two of Oregon's most important pioneers.

An emporium for the weird, creepy, rare, and just plain gross.

The World's First 24 Hour Coin-Operated Art Gallery!! Plastic, Styrofoam, and Elvis--If you can't get rid of it, you might as well worship it!!

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.

The seamy, underground secrets of Portland's criminal past.

The magic's in the hole!

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Abandoned bridge hidden deep in the San Gabriel Mountains.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.