The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

These planks were originally installed to hold the dead.

The medieval-looking hammer beam teak roof may be a Victorian vanity, but it's still absolutely magnificent.

Legend says squeezing into this slender stone seat will make your wish come true.

The abandoned railway bridge stands hidden in the farmland of rural Cumbria.

This 13th century castle is chock full of ghosts and impossibly rare cows.

Although it appears ancient and mysterious, the quirky folly was actually built 200 years ago by an eccentric estate owner.

England's "pier at the end of the universe" unites astronomy and contemporary architecture.

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

A spectacular disused railway viaduct in a beautiful countryside nature reserve.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

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

The dramatic remains of an abandoned farmhouse sit high on the edge of a remote hillside.

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

Sidney Scurvy, the interactive computer sailor, takes you on a journey to discover the everyday lives of Cook and his men.

This enormous sculpture honors an English town's engineering and industrial heritage

A little-known ruin with a convoluted history and a fascinating latrine drainage system.

A perfectly running 230-year-old silver automaton and music box.

Derelict chemical plant on the North Sea is a beautiful industrial ruin.

Aliens and monsters lurk inside this museum dedicated to one man's lifelong adoration of all things sci-fi.

This tribute to Sunderland's mining past stands outside the home of its football club.

St. Mary's Asylum was isolated and abandoned before being converted into a Bed and Breakfast.

An abandoned tower once used to study the cosmos hides within a thicket of greenery.