Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

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

A famous burial ground with a history both grim and literary.

The final resting place to 300 Victorian-era pets hides inside the city park.

A preserved 18th century steel factory.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

A kaleidoscopic warehouse-maze of handmade neon signs.

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

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

The pioneer of psychoanalysis spent the final year of his life here, still seeing patients on that famous couch.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.