This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

This bronze sculpture on a former squash court marks the secret origins of the Atomic Age.

The palatial McDonald's that inspired Wesley Willis.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

At Chicago's revered Field Museum, visitors are invited to learn about and literally explore DNA.

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

Beautiful steampunk ghosts of early Massachusetts.

Narrowest house in Boston.

The Boston square dedicated to the dark poet who was born nearby.

A regular looking rock with an unbelievable history.

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

Sister store to the Echo Park Time Travel Store.

A hidden subterranean installation offers a view of the sky.

Commonly referred to as the most photographed Victorian home in the United States.

This replica of the Greek structure is in the heart of Nashville.

Mysterious glowing orbs float through the desert night.

Largest collection of mounted dinosaur specimens in the world.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

The oldest bibliophilia club in America, with exhibitions on historic books and graphic arts.

Fantastic collection celebrating the final send-off.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

This dark, quiet forest on the outskirts of San Diego is dense with rumor and lore.

An extraordinary mixture of natural beauty and man-made phenomena.