One of the earliest bowling lanes in the U.S. doubled as a sewing school during a time when women had little job opportunity.

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

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

This once-grand marvel of engineering is now 41 miles of scenic hiking trail.

The only intersection in America where the buildings on all four corners were built pre-Revolutionary War.

"A hideous albatross in the Hudson River Valley."

100 massive sculptures in the Hudson River Valley.

Why have you never heard of the second most popular tourist site in New York?

Discovered by cows, these upstate New York show caves are presented with a healthy dose of psychedelic folk art.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

A cemetery housing wild west legends in South Dakota.

Just a man taking his prehistoric pet for a stroll.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

A museum dedicated to exhibiting remarkable outsider art.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

The largest earthwork effigy in the world.