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

Collection dedicated to brands, packaging and advertising.

This beach runway is off limits during high tide.

Giant, friendly pelicans in Central London, the most unlikely of places.

A modern English garden of eccentric beasts, follies, and oddities.

A subterranean playground in an abandoned slate mine.

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

This 1920s Dutch barge is now a floating bookstore.

Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

The secret wartime bunker built on the platforms of an abandoned Tube station.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

A 30-acre garden inspired by the principles of modern physics.

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

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

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

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

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