This 100-foot tall bluff located in the western plains of Kansas overlooks a massive reservoir.

The San Andreas Fault spectacularly offsets this creek.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Where a railroad loops under or over itself to rise or drop more than 70 feet in a short distance.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.

Located within a historic park, the beacon is the oldest standing structure in Miami.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

Now nearly abandoned, Kaskaskia was once the capital of Illinois and one of the most important towns on the upper Mississippi.

148 feet long and in the middle of a verdant forest.

Abandoned bridge hidden deep in the San Gabriel Mountains.

This tower was constructed to commemorate the man who helped bring true democracy to the United Kingdom.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Abandoned for 60 years, this submerged bridge was completely forgotten until the lake was drained.

A unique collection of diving equipment spanning antiquity to the present day.

The two-cell building in Nebraska was briefly owned by a teenage boy and then a Hollywood dummy.

The land is home to swimming ponies and a legendary 18th-century treasure.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

A collection of vintage liaison aircraft kept in flying condition and on display at an airfield in San Antonio.

One of Chicago's last seafood smokehouses perfects a dying breed of fishcraft.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

The ruins of a Florida miracle spring resort make it seem like a wonder that this was ever a health spa.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.