What was once a true peninsula has now been filled in, causing the water to recede and leaving many streetside "waterfronts" and landlocked "islands."

The world's largest piece of copyrighted artwork.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Ice cream stand, snack bar, and time capsule of milk conveyance.

This landmark cemetery in Boston was created more than 300 years ago.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Narrowest house in Boston.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

A celebrated bandstand at the center of what was once the worst slum in London.

A recently restored Shoreditch landmark with ties to Jack the Ripper.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

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

A historic house left in "dramatic still life."

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

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

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

The curios of pharmacist and collector Henry Wellcome.

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

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

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

The anatomical-pathological collection of a man who changed surgery.

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