One of the oldest and certainly best preserved Cistercian abbeys still in existence.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

A unique waterfall that some believe attracts the fairfolk.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

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

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

Scattered throughout London are ancient remnants of the city's former bounding wall.

The largest greenhouse in the world is home to over one million types of plants.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

Hear the quietest sound from across the dome.

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

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

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

Northern Ireland's Brobdingnagian stepping stones.

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

The atmospheric road was never meant to be so creepy.

Famously misunderstood wonder of the ancient world

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

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

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."