A former Latvian headquarters of the brutal KGB secret police is now open as a grim reminder of their atrocities.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

A bizarre stone beast lurks on the beach of a popular tourist island.

Forgotten jail cells beneath this Scottish town hall are now used for delightfully artful storage.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

A close look reveals that the Scottish monument is just slightly off-kilter.

A six-ton wedding present for the King of the Scots.

This observatory within Europe's first dark sky park offers stunning views of the night sky.

An optical Illusion once believed to be an electrical phenomenon.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

The most loyal of little dogs, or a Victorian era publicity stunt?

This modern labyrinth lies in the shadow of a ruined medieval castle.

Britain's only herd of free-ranging reindeer.

Protecting the dead from opportunistic body snatchers.

Legend says this cave housed a 16th-century cannibal and his family of 48.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

Largest lake in Great Britain measured by surface area.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

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