Apart from the fact that its building is worth a visit by itself as it's the only purpose-built stable that functioned as a horse hospital within Central London that is still intact, it also offers some of the best underground and avant-garde culture in London. Aside from exhibitions, film screenings and music events it also houses 'The Contemporary Wardrobe Collection' which features vintage street fashion, couture items and accessories to the Film, TV and Fashion industries.
On a hot day there is nothing better to do in London then go for a swim in the Heath ponds. You get completely transported you out of the city as Hampstead feels like being in the countryside except you're in central London?!
It is an independent arts organisation in Elephant and Castle. It is one of the best venue for electronic music in London. On Tuesdays Boiler Room, best DJs for free with guest list.