When the city of Manchester built a new centralized heating network, they did it with style.

Once called "the biggest room in the world," this Victorian-era hall is so large that it contains a smaller 1970s heptagonal theatre.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

A rotating bridge that carries a little canal over a larger one.

This aging storage facility is the world's largest brick warehouse.

A hundred copies of Antony Gormley's naked body stare out across the water.

This 20th-century replica of a 13th-century castle has itself fallen into ruin.

A 168-foot tower, part of the abandoned Chester Leadworks facility.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

Three stone bridges straddling the River Gowy form part of the medieval road from London to Holyhead—despite a common nickname, they're not Roman.

This beach runway is off limits during high tide.

The rusting remnants of a flying boat lie scattered near the site of its fatal crash.

A beautiful medieval bridge allegedly constructed by the Devil.

The tallest freestanding structure in the United Kingdom.

These remarkable cascades are the jewels of Upper Tees.

This 17th-century pub once had a hole in its wall so the neighboring blacksmith could easily access beer.

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