A mysterious echo seems to defy the laws of acoustics.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

One man's swirling six-acre monument of stone.

The Catskills retreat of naturalist writer John Burroughs.

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

An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.

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

This once luxurious Catskills resort is now a haunting ruin.

This Central New York ghost town was once a prosperous railroad community.

This small Catskills village has six independent bookstores and more bookshops than restaurants.

This old cement mine has been used as everything from a mushroom farm to a recording studio.

Believe It or Not, Ripley once called this chiseled mountainside “New York’s Mount Rushmore”.