The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

An ideal wedding spot that is almost too ideal.

The oldest remaining authentic Putt-Putt course that Donald Clayton created in Ohio.

There is beauty and history in the ruins of this former company town.

A record-size collection of wild-haired troll dolls tells the story of the mythical creature's roots in Scandinavian folklore.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

Built around 1845, this house was occupied for 100 years, serving as a home to a prosecuting attorney, a Union Civil War general, and a wealthy socialite.

A castle built by an eccentric medieval enthusiast in rural Ohio.

The largest earthwork effigy in the world.

This magnificent Cincinnati graveyard is also a popular public park.

Where beautiful signs live on forever.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

An art deco ice cream shop covered in vintage train station tiles.

A museum that houses the world's largest collection of ventriloquism dummies.

This museum of miniature displays provides a journey through early American history.

Visit this playground of waterfalls, caves and sinkholes.

The secret city built by the Manhattan Project.

Enormous lake at the bottom of a unique cave system.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

More than five miles of underground passageways.

A bizarre roadside attraction and the first instance of miniature golf in the world.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

VW heaven in the backwoods of Dade City, now gone.