Carvings in Turkey's Marble Road may have directed ancient Romans to a hidden brothel.

A fountain standing as a testament to a doomed alliance.

This Turkish cave boasts some rather bizarre associations with the King of Mount Olympus.

1513 Turkish world map, full of European state secrets and snarky commentary.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

Naturally protected city carved from a rock face.

A steep and winding road in the Yorkshire Dales passes by these deep natural potholes.

The dramatic remains of an abandoned farmhouse sit high on the edge of a remote hillside.

Although it appears ancient and mysterious, the quirky folly was actually built 200 years ago by an eccentric estate owner.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

Hut with supplies for shipwreck survivors.

Explore Hull's historic Old Town by following the sea creatures scattered throughout its charmingly cobbled streets.

A small marionette collection located within the dark cellars of an 11th-century Austrian castle.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

Terrifically morbid cemetary and site of famous Paracelsus' grave.