A local prank turned town icon.

This massive sycamore tree has been labeled as one of the largest in the state.

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

An abandoned castle owned and ignored by Masons carries a cursed history.

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

The largest known open fault in the United States is basically a giant natural refrigerator.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

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

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

The remnants of a luxurious resort that saw its peak in the 1970s and 1980s has been abandoned since 2009, leaving behind the wreckage of both the hotel and a beautiful ice skating rink.

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

Reclaimed by nature, the ruins of Doodletown, New York are remnants of a town consumed by a state park.

100 massive sculptures in the Hudson River Valley.

The little-known final resting place of one of America's greatest writers.

Faces carved into the cliffs create an otherworldly walking trail.

This life-sized effigy commemorates the dedicated abolitionist and social reformer.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

A unique outdoor timepiece at a "clothing-optional" resort.

A sprawling museum filled with larger-than-life works of art.

A 30-foot man on a penny-farthing bicycle rides along the banks of the Mississippi.

Former hotel turned into haunted playground.

The highest point in Iowa, while not that impressive to mountain states, has earned its own monuments.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

A mysteriously dark cemetery monument fuels stories and legends galore.