It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

The plunge pool is a surviving relic of a rowdy royal residence.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

Despite the name, this 16th-century structure in Galway wasn't built by the Spanish.

Originally built to monitor fishing, this Victorian tower now educates visitors about the local salmon industry.

On the clock tower at St. Anne's Church in Cork, you never know which face is telling the truth.

Inside Cork's Kent station stands its country's longest-serving postbox.

A museum dedicated to the tragedy of Bloody Sunday.

These murals stand as reminders to the troubled history of this Northern Ireland city.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

This 30-foot pile of rocks may be the grave of a mythological Irish queen.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

How did a fuel storage container become one of the most famous sights in the sporting world of cricket?

Chelsea's soldiers were given strict orders when crossing this historic bridge.

A memorial to a dog that inspired rioting in the streets of London.

A quirky mausoleum celebrated once every five years with young dancing girls, widows, a tax man, and more.

A little slice of Japan and its aesthetics in London's Holland Park.

This statue in Holland Park might be one of London’s oldest outdoor statues, but its exact origins are unknown.

The famous polar explorer stands outside the Royal Geographical Society's headquarters.

This sanitized yet surreal depiction of a Greek fertility god looks over a square in one of central London’s residential areas.

A lasting remnant of the London Blitz.

This unassuming brick building contains the last purpose-built drill hall in the United Kingdom.

A faded reminder of what was once a common sight in London during the Blitz.