A layered tribute to the work of mosaicist Isaiah Zagar.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Step inside Lucy, the world's largest "elephant."

This quaint New Jersey graveyard is an eternal resting place for thousands of beloved pets.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

The great American road trip, but smaller.

The absurd creation is a compulsory destination for selfies in Buffalo.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

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

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

A one-of-a-kind collection of a unique medium.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

In the mid-19th century, an eight-sided house was the latest fad.

A retrofuturistic art installation in the Pittsburgh Airport.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

Don't blink or you'll miss it.

A deteriorating 1990s Girl Scout camp in a beautiful lush park on Lake Ontario.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

A sewing machine tycoon built this miniature castle for the people and to beautify a lakeshore.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.