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

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.

Giftshop catering to cryptozoologists and anyone with a sense of humor.

3/4-scale model of the White House in Atlanta, Georgia.

One New Hampshire alleyway has become home to a public gallery of feline art.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

This private residence was the template for one of the most beloved television homes of all time.

Tiki luxury on Nob Hill.

San Francisco's newly reopened hands-on science museum.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

A psychedelic labyrinth on the San Francisco bay.

An artsy hidden staircase leads to breathtaking views of San Francisco.

The best Tiki bar in Las Vegas.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

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

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

Cryptid lake monster honored with its own monument.

Scary metal statues adorn some of the signature buildings of Burlington, VT.

A sculptor's dream castle turned fantastical ruin.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

An enormous, inside-out glass globe built in 1935.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.