These ruins are a hidden gem, complete with fantastic views over the cliff edge.

Oxford University's stateliest library seems designed to make students truly feel the weight of knowledge.

A magnificent, iconic stone tower in the Scottish Highlands.

More than a million titles fill the labyrinthine shelves of this prestigious private library.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

This unchanged Victorian park is rumored to have been the inspiration behind Peter Pan's Neverland.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

This Scottish burial tomb once held hundreds of ancient eagle bones.

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

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

This huge concrete map of Scotland was built as a thank you gift from a Polish soldier.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

This one has sailed five times as far as Sir Francis Drake's famous ship.

This former abandoned hospital, a complex of stunning 19th century buildings, once housed 2,000 psychiatric patients.

The beloved fantasy novelist is buried near a church containing a whimsical etched glass window full of Narnia favorites.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

This single-track road rewards brave drivers with stunning Scottish scenery.

One of Europe's oldest libraries.

This magical museum celebrates the life and work of a seminal children's book writer (and occasional spy).