An unusual library of dead things at the Rhode Island School of Design.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

A tiny 1857 chapel sits on top of a secluded, forested hill.

A mountaintop shrine named for the road to heaven.

Hike along an abandoned railway up to a popular pilgrimage site.

Picturesque and haunting, these 160-year-old stone ruins on top of a bluff are the only remains of a settler's legacy.

At certain times in the fall and winter, the sunlight makes this natural sandstone arch glow.

A former barn converted into a massive train diorama.

4,000 monkeys used for medical testing on an island off of South Carolina.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

A century-old miner's quarters turned mansion.

This small museum is dedicated to the study of coprolites, or fossilized poop.

The geomorphology of the Turia Valley could easily be mistaken for Utah or Arizona.

The ruins of the northernmost pueblo in the Americas tell the story of a mixing of native cultures.

This surprising gem is a world-class archeological museum hidden at the University of Chicago.

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

Also known as the Osaka Garden, this garden was originally built in 1893 as part of the World's Columbian Exposition.

The oldest continuously-operating tavern in Wisconsin used a clever loophole to serve alcohol during Prohibition.

Hunting trophies and antique guns make up the unusual display at this Minnesota bank building.

For this chef, an active volcano is his oven.

Swim or sail to this pie-slinging boat off the coast of St. Thomas.

An unexpected must-see for fans of Star Wars who find themselves on the beautiful island of Sint Maarten.

The remains of a large pueblo village constructed by the Salado culture, who occupied the region more than 600 years ago.

Down-home Arkansas comfort food comes with a side of American pop culture kitsch.