This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.

A fantastic castle rumored to be the birthplace of King Arthur.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

A historic house left in "dramatic still life."

The remains of Crystal Palace Great Exhibition of 1851.

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

Accessible only at low tide, the deserted island is dotted with World War II ruins.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A 18th century graveyard and its astonishing cortege of macabre iconography.

This tangled English forest looks like something right out of a fairytale.

Northern Ireland's Brobdingnagian stepping stones.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

Hear the quietest sound from across the dome.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

Spend the night in this formerly abandoned traditional Scottish village.

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

A hands-off space for graffiti artists to hone and display their skills.

Famously misunderstood wonder of the ancient world

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

An unusual round church in London with a Templar past.

A student driver's nightmare.

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

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

A 30-acre garden inspired by the principles of modern physics.