The largest and most famous wax anatomical collection anywhere in the world.

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

Home to drunken tower-climbing goats... seriously.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

Ruins of a once-opulent grand Victorian resort.

Continuing the tradition of the dime museum in style.

A former French military respite turned jungle tourism hotspot.

A battle between nature and architecture in the Cambodian jungle.

Display that gathers the basic elements of the universe in one convenient location.

Settled in 1696, abandoned after the Revolutionary War.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

An unknown Hall of Fame in Jackson, Tennessee.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

A suspended garden, now gone, once hung in the middle of this abandoned church.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Railroad came. People came. Railroad left. Town died.

An astounding collection of medical specimens, including bits of President Lincoln.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

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

Eighteen miniature death-scene dioramas.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.