The ruins of a defunct limestone quarry still haunt this Scottish promontory.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

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

Where the sleeping monsters of Scotland's oil industry are left to rust.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

These upturned herring boats make nifty storage sheds for fishing goods.

A locomotive made from 185,000 bricks celebrates the town's pioneering railway history.

Built in 1911, the Tees Transporter Bridge is one of only six transporter bridges still in operation.

Huge winged monument in the United Kingdom.

A miniature village mimics the surrounding buildings so well it includes itself.

The Origin of On the Origin of Species.

A showcase of canine neckwear spanning five centuries of doggie fashion and function.

A winding cave grotto walkway built to provide employment for veterans after World War I.

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

Henry VIII's forgotten castle was built by the gunpowder-obsessed king to be defended solely by cannons.

Both church and state get put to the torch in this annual festival in the "Bonfire Capital of the World."

Regency-era excess on the English Coast.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

The Isle of Wight’s “Island Line” serviced by former London Underground trains from the 1930s.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.