Hundreds of people walk past this palm tree every day without spotting its secret.

One of the last remnants of the Bessemer process that revolutionized steel production during the industrial age.

Amidst towering office buildings, a local pub lives inside Sheffield’s oldest surviving domestic building.

A small waterfall tucked away in the forest of Harmby Gill.

This commercial and retail center was crafted from walled military barracks.

This police call box harkens back to an era of pre-radio communications, and has a rather unique feature.

The name of this suspended sculpture is Latin for "high horse," which is exactly what it is.

One of three sites in England that house the National Collection of Arms and Armour.

This aircraft museum is home to one of just three Halifax bombers in the world.

The little-known second castle that William the Conqueror built in York.

A stained-glass window from the 15th century offers a vision of the end of the world.

One of the few surviving examples of Victorian-era public toilets now houses a small homestay.

This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.

This series of Scottish caves has no clear purpose other than baffling historians.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

These tiny effigies are believed to represent victims of Edinburgh’s notorious Anatomy Murders.

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

When the plague struck York, this stone was used to leave supplies for the sick.

This striking steel sculpture transforms environmental data into art.

A remarkable medieval structure born from a 14th-century disaster.