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

This secluded walkway overlooks a magnificently wild London green space.

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

Collection dedicated to brands, packaging and advertising.

A clock designed to run with perfect accuracy for 10,000 years.

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

This 1920s Dutch barge is now a floating bookstore.

This South London cemetery holds the remains of more than 15,000 people.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

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

This massive underground salt mine now holds a sci-fi theme park in its depths.

Centuries-old bridges grown from tangled roots.

Constantly maintained, this organ is playing a six-century long composition by John Cage.

Used as an example in one of the first dictionary entries for "museum" in 1706.

Puzzles within puzzles hide a golden treasure in this hedge maze.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

Music boxes like you've never imagined.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

This historic stone bridge has an entire neighborhood clinging to its sides.