A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

The world's smallest drawbridge.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

Once a strategically imperative naval base, portions of this Bermuda dock complex now serve cruise ships.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

This massive roadside mascot was the first version of the giant to illustrate his butt.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

This erect, phallic geological spire wasn't always named so domestically.

The highest bridge in America was built for an almost unnervingly small amount of money.

Storms, funding, and in-fighting have kept this Bermuda church from ever being completed.

The largest wooden building in the world now houses a fascinating collection of aircraft.

This huge pile of volcanic boulders hides a stunning network of secret grottoes.

Caves famous for the dragon-slaying saint who lived there.

After much poking and prodding, this island is decidedly not a magnetic anomaly, but it sure is pretty.

WWI hospital ship lost in a cyclone turns up on the coast of Fraser Island, where she remains rusted and forgotten.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

A clear example of the process of erosion in action.

Giant fruit signaling the entrance to a tropical paradise.

A giant Australian fruit and tropical farm.