A New York garbage depot holds a secret collection of weird and wonderful refuse.

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

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

Continuing the tradition of the dime museum in style.

A trash dump made beautiful by nature's power.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

Shop selling 500 flavors of soda has something for everyone.

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

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A bizarre house filled with an astounding array of collections.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

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

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

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

World's largest collection of serial killer artwork and other macabre exhibits.

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

A huge musical instrument played by the ocean.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

What may be America's largest classic video game arcade lurks inconspicuously in a Chicago suburb.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

A Bibliophile's Dream.