A secret garden in a picturesque Edinburgh village has inspired artists for centuries.

This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

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

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

This stately estate house features a tower covered in a bright, modern mural.

Giant marble phalluses on the sacred island of antiquity.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

The hallucinogenic center of the ancient world.

Monasteries on rock pillars, once accessible only by frayed ropes.

This former medieval prison now unlocks Estonia’s rich photographic history.

A forest park outside Tallinn full of architectural and artistic curiosities.

Spend your honeymoon where the Devil had his wedding.

Man-made mineral caves house massive bat colony.

The gutted remains of this Estonian mansion are a monument to a tragic love.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

This disappearing geyser has been attributed to witchcraft, but really it's all about rainfall.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

Mysterious craters may have been home to an ancient cult.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

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

A stunning Victorian abbey and walled garden on a lakefront.

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