What else would you call a playground hidden in Alabama's oldest and largest cemetery?

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

One person's lost luggage is another person's treasure.

Twenty-eight years after this local landmark was washed ashore by hurricane Hugo, it was washed away by hurricane Irma.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

This one has sailed five times as far as Sir Francis Drake's famous ship.

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

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

A Roman spa buried deep beneath the City of London.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

Explore nearly 400 years of English middle-class home life.

London's largest outsider art museum.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

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

The Columbia Road Flower Market is now open every Sunday, rain or shine.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

A network of concealed passageways lies within a busy London Underground station.

A naturally mummified 2,000-year-old man.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.