A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

The fading, forgotten remains of a once bright and booming factory.

Prehistoric animals decorate this popular outdoor park.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

The largest permanent Monopoly board makes one of the longest games even bigger.

This painted blacktop brings the classic arcade game to life.

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

This home is decked out like a psychedelic explosion of colors and bowling balls.

The eccentric mansion of one the most popular horror authors of modern times.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

A historic neighborhood church is reborn as a psychedelic arts collective.

One person's lost luggage is another person's treasure.

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

The only rotating bar in New Orleans has been slowly spinning since 1949.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

Peek through a transparent pyramid and drink in the mountain made of books.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

Art and a pun, all in one.

This local mascot has been a presence in the area since the 1960s.

A journey along this trail means indulging in a slice of nostalgia.