A field of nothing but boulders which resembles a giant's gravel driveway.

This elaborate towering structure was once famed for its revolutionary height.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

Yo, Adrian!

The oldest farmer's market in America is so ancient it was approved by the King of England.

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

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

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

A toxic ghost town sitting atop a massive coal fire.

A layered tribute to the work of mosaicist Isaiah Zagar.

A stunning Victorian abbey and walled garden on a lakefront.

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

This single room has survived the centuries with almost no deterioration.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

The ancient tomb acts as a calendar that keeps perfect time.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

The heads of two giant mythological water horses honor Scotland's horselord past.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.