Inside this art museum resides one of Glasgow's most famous musical instruments.

This astronomical clock is the second oldest in England.

Harry Potter’s Hogsmeade Station is also a charming blast from the past situated in North Yorkshire.

This English medieval castle is where King John died of dysentery.

At 1,732 feet above sea level, this spectacularly isolated yet surprisingly bustling bar is the highest pub in Britain.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

A winding medieval path was used by mourners to carry their dead to the nearest church.

These barriers stand as stark reminders of Northern Ireland's troubled past.

This tin chapel was built by POW's during World War II and is painted to look like something much more grand.

Gothic tower where Lord Alfred Tennyson wrote the poem "The Sleeping Beauty."

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

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

Huge winged monument in the United Kingdom.

A dramatic sculpture high up in Yorkshire with vistas on an industrial scale.

The bizarre headgear looks like it was made for a fool, not a king.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

This landmark Victorian folly rewards visitors with spectacular views over the Peak District.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

A steep and winding road in the Yorkshire Dales passes by these deep natural potholes.

A museum that chronicles the interesting and often dark history of the London docklands, once one of the major trading ports of the world.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

The oldest working mechanical clock in the world.

A headstone notes where the most famous of Robin Hood's legendary Merry Men is reportedly buried.