The biggest and deepest Cold War bunker open to the public can be found in southeast England.

This surreal art house looks like a geometric version of a small chapel.

This abandoned gun tower was built to defend the River Thames from a French naval attack.

No one is sure what to do with this WWII shipwreck that sits at the bottom of the Thames, still loaded with tons of explosives.

Pop culture has helped to keep this iconic British building from being destroyed.

The breadfruit-adorned final resting place of the infamous Captain of the HMS Bounty.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

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

Murals of the wild parties once held on the frozen River Thames.

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

The Florence Nightingale Museum is home to the famous nurse's most treasured possession: her beloved pet owl.

This lush area was the site of extensive enemy bombing during WWII.

A museum wholly devoted to juvenescence.

This secret garden has bloomed into London's most unique hub of urban creativity.

You will not be able to miss this building.

This historic franken-chapel is the oldest wooden church in the world, at least part of it.

Where's a guy to go after a long, hard day at work?

Don't worry, they don't use antique scissors.

London's old-school healing garden.

The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

A high-end clothing boutique with a curious basement art installation.

A friendly pub with a sordid past in cock fighting.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

Residential building on the Regents Canal is a breeding ground for creativity and innovation.