Home to more than 13,000 pieces of war memorabilia and military equipment.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

A monument to the military service of America's greatest traitor refuses to even name him.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Homemade rockets, dinosaurs, and robots make this New York small business much more than a furniture store.

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

"A hideous albatross in the Hudson River Valley."

The oldest continuously inhabited street in America.

This abandoned cemetery is crumbling into ruin, exposing the artifacts and bodies buried there.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A castle built for love, and abandoned due to heartbreak.

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A collection of full-size movie monsters opened to the public.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

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

The Hudson River School comes alive at this palatial estate.

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

The Vermont square that inspired Shirley Jackson's "The Lottery."

The building that inspired Shirley Jackson's "The Haunting of Hill House."

A bronze statue dating back as far as 1252, still has remnants of gold on its right cheek from ancient gilding.