Strange secondhand shop showcasing taxidermy and oddies

London's old-school healing garden.

Repository for more than 22 million pickled specimens.

An incarceration museum on the spot of possibly the oldest prison in England.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

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

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

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

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

The history of German architecture is explored across this fairy-scale mini-city.

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

If your school was decorated with trippy graffiti, served ambrosial coffee, and was frequented by mimes, it might have been similar to this groovy cafe.

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

A collection of machines designed to break things for science.

A wonderfully eclectic Victorian aquarium lies in the basement of the Horniman Museum.

A relic of Victorian grandeur hides beneath a busy South London road.

The sculpture of the deceased cockatoo flops atop its personal plinth.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

More than a million titles fill the labyrinthine shelves of this prestigious private library.

Tombstones and enigmatic inscriptions hide within a vault beneath a popular London arts venue.

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

A little slice of Japan and its aesthetics in London's Holland Park.

London's largest outsider art museum.

Traveling collection of amazing automata.