At high tide this strange footbridge appears to have no purpose whatsoever.

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

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

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.

An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

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

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

Spend the night in this formerly abandoned traditional Scottish village.

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

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

360° views of the city plus five floors of optical illusions and hands-on science.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

These fantastically named natural pools look like something out of a Scottish myth.

A 13th century fortified house built to defend the Duchy of Burgundy.

On this romantic tidal island reachable only at low tide the tomb of a famous French writer overlooks the sea.

A beautiful lighthouse with as many steps as days in the year, as many windows as weeks, and as many levels as months.

A sublime medieval path adorns the marble floor of one of the most beautiful Gothic cathedrals in France.

This triumphal arch celebrating the Sun King's conquest of Lille is a masterpiece of military architecture.

This miniature Paris, built out of trash, is one man's two decade labor of love.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

The opulent home that inspired Tintin's Marlinspike Hall and the adventures within.

Ivy-covered Medieval tunnels cut through this charming town in France's Loire Valley.