Eighty million natural history specimens call this gargantuan museum home.

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

A tribute to an explorer and naturalist often overlooked by history.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

This striking statue brings a scene from the African savannah into central London.

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

Hidden beneath the streets of London is a secret subway that only carried mail.

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

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

Since 1887, this old-school shop has stacked its shelves with extraordinary coffees and teas.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

On a wall in linear London, a plaque hangs at the high water mark of one of the worst floods in fictional Kcymaerxthaereal times.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

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

London's smallest police station is barely the size of a phone booth.

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

The last four extravagant street signs of London's historic banking street.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

A sculpture of a famous ape who was once a beloved household name in London.

Millions of numbers carved in glass represent the tattoos forced upon victims.

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

This Upstate New York park squeezes a lot of history into its two-acre triangular space.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.