The main gates have been locked since 1745 and will remain so until the Stuart Dynasty returns to the throne.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

The world's largest prehistoric copper mine had 30,000 animal bones scattered throughout the maze of passageways.

The Liverpool street made famous by the Beatles is real.

A spiral staircase connects the limestone cave with Pembroke Castle, birthplace of King Henry VII.

A village on the east coast of England that has almost completely eroded into the North Sea.

Under a church hides a forgotten 13th-century ossuary containing the remains of around 2,500 people.

This alley off Edinburgh's Royal Mile contains remnants of the city's seedier history.

This lonely cast-iron structure is the only wave-washed lighthouse of its kind left in all of Britain.

Even after the church tried to wipe the practice out, this pagan festival lives on each year in a small Scottish village.

This Birnam-based garden honors the legacy of 19th-century children’s book author Beatrix Potter.

A midnight snack that lights up the night.

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

The quiet field that inspired one of the most famous songs of all time.

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.

Enter the world under the hill at this ancient UK burial chamber.

One family's environment-friendly hobbit-house in Wales.

A perilous medieval road leading right into the sea.

Cliffs full of fossils at the portal to England's Jurassic Coast.

The oldest candy store in the world has been selling traditional sweets since 1827.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.

Fantastically decorated underground chambers built in the 1760s.

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.