A beautiful multicolored mound formed by the mineral deposits of the Orenda Spring.

The first evidence of some of the Earth's earliest life was found in this fossilized undersea grotto.

Two mermen, eternally spitting into each other's mouths.

The farm where one of America's most famous folk artists created her paintings.

This historic church with a connection to "Uncle Sam" is now a fraternity house.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

The life of one of FDR's possible mistresses is preserved in her palatial Hudson Valley mansion.

On the second floor of a small town library is an homage to angling and memorial to a great local fisherman.

The lost town of Neversink, sunk by New York City.

Six peaceful acres in a residential neighborhood dedicated to art and peace.

This once sprawling resort now sits abandoned, filled with graffiti and vibrant colors from an era long passed.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

America's first federal monument.

Take an otherworldly journey in a school dedicated to out-of-body experiences.

Giant busts of 42 U.S. presidents sit, crumbling in a field in Virginia.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.

An ornate Buddhist temple located in an Atlanta suburb, built by and for the Laotian community.

A historic coal mine that doubles as a museum and tourist attraction.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

Not one, but two of Frank Lloyd Wright's architectural masterpieces nestled on the same street.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.