One of the tallest mill chimneys in Lancashire gave up its ornate cast iron "crown" during World War II to assist the war effort.

This hospital once pioneered the use of electroencephalograms, but fell into maltreatment, abuse, and eventual abandonment.

The remnants of a depressing public toilet are now a hub of ever evolving street art.

The second-longest pier in the U.K. stretches a whole kilometer into the Irish Sea.

The only museum outside of Australia dedicated to exhibiting the artwork of Indigenous Australian artists.

Quirky outsider art transforms this garden shop into a little stone fantasyland.

A 19th-century time capsule of travel, fiction, and historic texts still available to the public.

This massive memorial commemorates those who died in the Manchester Arena bombing.

An abandoned canal route lies hidden under the streets of Manchester.

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

Much of what constituted mid-century Liverpool now litters a beach outside of town.

This tower is all that remains of a 19th-century schoolhouse that became a famous music venue before its destruction.

At night, the enormous sculpture looks like a UFO hovering above the English hills.

This former lifeboat house now used by a funeral service was the site of a 19th-century boating tragedy.

This unique collection of lawnmowers includes vintage blueprints and automatic robot mowers.

This large, circular tomb is the final resting place of the first emperor of Rome.

This church is dedicated to the patron saint of seafarers.

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.

A replica of one of the most complete mammoth skeletons discovered in England.

Legend has it that any woman who kissed this statue would soon be married.

An ancient Egyptian obelisk is now used to commemorate fallen Italian soldiers.

An Irish cemetery filled with victims of political strife and violent conflict, including the grave of Bobby Sands.

Over a decade ago, painted penguins mysteriously appeared around Berwick-upon-Tweed for no apparent reason.

The highest peak in Northern Ireland is topped with a stone tower and haunting burial mounds.