Her final resting place was intended to be modest and private, but the power of her popularity continues to draw visitors.

A short hike into the mountainside forest reveals a decaying 1890s town.

A sculptor's dream castle turned fantastical ruin.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Outsider art meets paleontology at this roadside reptile repository.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

A stealthy Apache hideaway that became the haunting site of a mass grave.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The largest permanent Monopoly board makes one of the longest games even bigger.

A house carved into a rock in the 1940s.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

The largest drain hole in the world.

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Abandoned bridge hidden deep in the San Gabriel Mountains.

Stay in a room with a view... of the bottom of the ocean.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

When ecosystems collide in the arid Southwest.

The longest navigable underground river in the United States is home to countless blind and albino animals.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.