A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

This abandoned amusement park was built on a site with a dark history.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

Home of an evil witch famous within southern folklore.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

The first declared National Monument in the United States.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

Stroll through a wonderland of stupendous moss-covered trees.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

Eighteen miniature death-scene dioramas.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

A hand-built folk art installation covered with messages of God's love.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

A winding path built in secret on the edge of the continent.

The United States Capitol's former columns still stand.

A giant Troll lurks under one of Seattle's oldest bridges.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

The rocks in this arid basin leave trails of movement behind them.