A unique sculpture park that specializes in the huge and bizarre.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

Devastated landscape used for hundreds of years by the Romans as their primary mining site.

A science fiction-inspired apartment building designed by a famous Spanish architect.

Abandoned Nazi train station turned underground astroparticle laboratory.

The walls and streets of the ancient city are peppered with penises.

Ancient snack bar of the Roman Empire re-opened.

Erotic art covers the walls of the largest ancient pleasure palace.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

A cave in southern Italy adorned with thousand-year-old Biblical frescoes existed in obscurity until fairly recently.

The biggest onshore wind farm in the United Kingdom.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

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

You can see three Irish counties from this Neolithic hillside fort, once the seat of the Kingdom of Ailech.