The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

The largest earthwork effigy in the world.

Moonbows over Kentucky.

The writing studio of an American adventure author, built in the style of a medieval castle.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

Bad farming practices caused this unnatural natural wonder.

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

Talula the swan has been welcoming visitors to Elk Rapids, Michigan, for more than four decades.

An abandoned stretch of highway, deteriorating next to the operational one.

A priceless collection of the Nation's cryptologic history.