A 200-year-old prison that now houses a peculiar crime museum.

The only medieval bridge in Britain with its defensive tower still in tact.

A museum dedicated to Wales’ favorite—and strangest-looking—watercraft.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Several land speed world records were shattered at this Welsh beach.

The remains of a small medieval chapel mark the legendary birthplace of the patron saint of Wales.

Britain’s longest ancient monument, this great 8th century earthwork was built to mark the boundary between what would become England and Wales.

Marvel at the intricate woodwork on the Tudor-style facade of this 17th-century hotel

Centuries of human activity have forged an eerie landscape of ruins and craters on an exposed and windswept hilltop.

A slightly surreal menagerie of structures that were lovingly spared from demolition and reconstructed in a field.

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

Quaint, disturbing, and macabre objects are all on display at this intriguing collection of medical instruments from bygone eras.

This 15th century pub is one of only two pubs in England situated on consecrated ground.

Legend has it that a Dutch fisherman lost control of his Shetland pony and tumbled from this cliff.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.

This pair of unsuspecting buildings are in fact the very first modern skyscrapers in Europe.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

A collection of trees from various corners of the world call Stockholm University home.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

A man has revenged his true love's betrayal through tears and stone genitalia.

One of the world's first dedicated bank buildings in the world is now the oldest one.

Stockholm's narrowest alley is barely over two feet wide.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.