This mysterious pyramid is said to be part of a complex web of occult and Freemason symbols.

During the heyday of fishing in Hastings, there were more than 100 of these storage facilities.

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

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

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

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

The curios of pharmacist and collector Henry Wellcome.

A network of concealed passageways lies within a busy London Underground station.

Putting the "mod" in "modular" since 2000.

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

A hidden path at the National Theatre lets you look behind the scenes of the latest productions.

A relic from one of London's worst 19th-century slums.

This toxic spoil heap found a second life as a ski slope, popular film location, and wildlife haven.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

A domino effect created with Britain’s iconic telephone boxes.

A quartet of tiled art pieces adorn the floors of this prestigious art museum.

At the center of London’s oldest roundabout stands an obelisk that was erected in 1771, but spent several decades elsewhere.

An archway adorned with vulnerable flora and fauna.

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

Visit on a Sunday morning to see some killer tricks.

This hospital helped pave the way for treatment that drove down child-mortality rates in 19th and 20th centuries.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.