The Guinness Record holder for largest hedge in the world is a verdant Scottish bulwark.

The most northern place on the mainland of Great Britain.

A sea cave with a waterfall and Viking past

A red-brick beacon stands against the tempestuous Atlantic, on the windiest site in the United Kingdom.

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

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

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

The last manually operated turntable ferry in the world.

Largest lake in Great Britain measured by surface area.

Looking strangely like Rome's Colosseum, this unfinished tower has dominated the skyline for over 100 years.

Semi-precious Blue John stones have been mined in this cavern system for centuries.

This iconic Peak District ridge was once one of the busiest roads in medieval Britain.

A magnificent winding road through a steep valley, with deep natural caverns at the bottom

Seat of the Duke and Duchess of Devonshire for centuries.

A rare full-sized statue of one of Britain's famous writers.

These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

A monument to the real explorer and bear who inspired characters in Philip Pullman's 'His Dark Materials.'

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

This charming, narrow-gauge railway in the Thames Estuary is sometimes referred to as the "Train to Nowhere."

Pop culture has helped to keep this iconic British building from being destroyed.

Chelsea's soldiers were given strict orders when crossing this historic bridge.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

The Great Fire of London and the regulation of one-way streets both started in this alley.

The commemorative stone column conceals a secret laboratory.