This Stockholm light tower can be controlled by anyone with a smartphone.

A massive rock in the surf steeped in legends.

Largest cave system in Africa.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

Haven for Cape Fur Seals, until the Ring of Death of jumping Great White Sharks arrives.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

The bronze uniforms commemorate the vital role of women during World War II.

An architectural oddity hides in plain sight on this iconic London bridge.

Taxidermied animals galore, by appointment only.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

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

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

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

An incarceration museum on the spot of possibly the oldest prison in England.

A hands-off space for graffiti artists to hone and display their skills.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

One part local history, 99 parts gruesome haunted house.

A student driver's nightmare.

Eighty million natural history specimens call this gargantuan museum home.