A wellspring of creativity in an already artsy East London neighborhood.

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

A boutique perfumery fashioned to look like a Victorian-era shop.

"Purveyors of traditional sweets and vintage treats."

The Columbia Road Flower Market is now open every Sunday, rain or shine.

A movable feast that is an East London institution.

A quiet memorial to those who died saving others in the heart of the City of London.

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 landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

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

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

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

A quiet, semi-secret square with statues of Mahatma Gandhi, Virginia Woolf, and a conscientious objectors stone.

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

Lord Byron's embalmed body lies within this medieval church.

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

There's a labyrinth of medieval chambers hidden deep below a 15th-century pub.

It's a mystery as to why this inland village chose the dolphin as its symbol.

Local lore says passing infants through its holes could magically cure them of measles and rickets.

Go deep down into the earth to experience the world of Welsh coal miners.

High Victorian fantasy created a fairytale castle out of a ruined fortress in Wales.

Stroll through Welsh history in a village of reconstructed structures.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.