The only fixed chain and post trail in Scotland snakes its way along the base of a towering seaside cliff.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

This enchanting hill is home to fairy lore and a sinister local mystery.

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

The remains of a grand castle that may have inspired Bram Stoker's Dracula.

Scotland's only funicular railway is also the United Kingdom's highest.

A scattered trail of street art adds a pop of color to the city's stark structures.

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

A pagan tradition of draping trees with rags eerily lives on.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

Nestled amid the peaks and lochs of the Scottish Highlands, this inn and pub has played host to outlaws and ghosts.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

The heads of two giant mythological water horses honor Scotland's horselord past.

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

The oldest burial ground in the city, final resting place of city founders, Ohlone natives and murderers alike.

This former quarry is now a vibrant labyrinth of magical in situ sculptures.

The effect of this ancient form of image projection situated atop an 11th century Moorish palace is thrilling.

The largest self-built castle in the U.S., six decades in the making.

The biggest solar telescope in the world helps reveal the secrets of our sun.

A gargantuan crystal kingdom.

Hollowed out cedar log tubs set in an ancient towering forest.

Collection of fossils, plants, and ancient animals encased in amber.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.