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

One man's ambition created this psychedelic log home.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

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

This historic railway museum may have lost its passengers but not its love for trains.

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

At 207 feet, one of the world's longest continuous escalators.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

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

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

A semi-scholarly approach to sex.

The world’s first penitentiary, meant to be humane, drove men insane.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."