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

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

A decommissioned tube carriage within a London museum hosts a regular pop-up supper club.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

There's an exclusive Beefeaters pub hidden in the Tower of London.

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

Artists and musicians now rule over this former rail station.

This hidden green space is the city's second largest conservatory.

A tongue-in-cheek arcade where the games are based on everyday life.

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

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

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

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

Chelsea's soldiers were given strict orders when crossing this historic bridge.

This sculpture, residing in a quiet corner of a London park, honors the victims of 9/11.

This secluded walkway overlooks a magnificently wild London green space.

Repository for more than 22 million pickled specimens.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

This 1920s Dutch barge is now a floating bookstore.

The remains of a historic football stadium that once hosted 50,000 spectators.

This informal museum is a magical trove of anonymous art collected from car boots and flea markets.