This moving cemetery sphere is a slowly rolling stone.

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

This mansion was made famous by its colorful cast of owners and location along the Sante Fe Trail.

Europe's official "zero-level," the equator of elevation.

Lone survivor from Custer's Last Stand forever preserved.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

A college in rural Kansas founded to prepare the country for an impending World War III.

Tribute to the famous Notre Dame football coach who died in a plane crash.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

This water tower has been a staple of the Rochester skyline since 1931.

This museum sits on the site of a decommissioned military communications base.

The remains of one of the last mining camps developed on the New River.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

A sprawling museum located on the former site of the Orphan Girl Mine.

Hundreds of samples of "Devil's Rope" hide in a defunct vintage elevator.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

In this truly magical place, rent hasn't been raised since the year 1520.

Abandoned silver mine strewn with wrecked and twisted structures.

Museum with an extensive collection of Cray supercomputers and related artifacts.

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

The abandoned remnants of a little sanctuary for world peace that fell into disrepair.

This amazingly preserved Gold Rush town is a historian's dream.