Stroll through a wonderland of stupendous moss-covered trees.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

Seattle's super-sized cowboy apparel once belonged to a themed gas station that wrangled in herds of tourists.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

A sliver of nostalgia in Seattle's Viretta Park.

This painted blacktop brings the classic arcade game to life.

This edible park is open to any and all foragers.

A museum dedicated to the history and exploration of both popular music and science fiction.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

Mysterious rocks that ring musically when struck.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

These experimental weapons brought World War II to Nebraska as well as 26 other U.S. states.

This automated sculpture of two men peeing will spell out text messages with their micturition.

This once rural mansion now sits in the heart of the city.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A New Hampshire grave with a grudge.

The dress young Pierce wore prior to his breeching ceremony in the early 1800s is now on display for all to see.

The Old Man of the Mountain’s less-famous, but still beloved little brother is said to resemble a leader of the Abenaki tribe.

This library and museum is dedicated to the life and literature of the Indianapolis native author.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

A tiny, unassuming park in Tampa that belongs to the Republic of Cuba.

A memorial to legendary newsman, publisher, and owner of La Gaceta, the only trilingual newspaper in the U.S.

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.