Nine limestone rock stacks on Australia's "Shipwreck Coast."

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

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

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

Historic funicular railway, believed to be the shortest railroad in the world.

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

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

The first American department store, and home to the largest operating musical instrument in the world.

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

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.