Perhaps the only prehistoric monument with its very own public bus stop.

A series of gun powder chambers currently hidden from view within Nobbys Headland in Newcastle, Australia.

Australia's first opal field led to a mining rush in the 1890s.

One of the first big sculptures anywhere in Australia.

The yawning remains of a complex naval fortress still haunt this Australian shore.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

An artistic tribute to the famous singer, just around the corner from where he was born.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

A toy store with a century-long history preserves the craftsmanship of playthings of the past.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

The television series' iconic giant foot was borrowed from this classical painting.

Scattered throughout London are ancient remnants of the city's former bounding wall.

The largest greenhouse in the world is home to over one million types of plants.

One of the world's largest collections of pathological specimens.

A unique waterfall that some believe attracts the fairfolk.

The largest of London's subterranean rivers and once a mad, bad center of London life.

Surreal riveted sea forts once protected the Kent shores from German attack.