This Norman castle was once the site of a Victorian-era prison, and now exists as a luxury hotel.

One of the earliest large-scale "hyper" roofs in the U.K. is now a derelict roadside attraction.

A typographic tribute to the many comedic greats who make Great Britain laugh.

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

The medieval woodcut-style artwork chronicles life in medieval London.

These quintessentially English stepping stones were built for Victorian tourists.

The bronze uniforms commemorate the vital role of women during World War II.

These remarkable cascades are the jewels of Upper Tees.

This amazing trail among the many waterfalls around Ingleton has been enchanting visitors since 1885.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Home to Alan Turing, the cracking of the Enigma code, and Captain Ridley's shooting party.

After mysteriously refusing to surrender at the end of World War II this sunken submarine was only salvaged in a search for Nazi gold.

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

This ruined medieval castle was the scene of Lord Robert Dudley’s seductive reception for Queen Elizabeth I.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

A labyrinthine underworld of tunnels and caverns hides beneath the city.

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

Huge winged monument in the United Kingdom.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

This disused Cold War bunker has been restored to all of its early 60s glory.

An extraordinary collection of scientific instruments - and Einstein's chalkboard - inside the world's oldest purpose built museum building.

Semi-precious Blue John stones have been mined in this cavern system for centuries.

This beautiful example of Victorian engineering is the oldest water-balanced funicular anywhere in the world.