SEOne

With 30,000 square feet of to dance in, and a capacity of 3000, SeOne is the largest true nightclub in London. It's a classic rave location, under a series of railway arches, and the music policy is definitely on the harder side, with massive techno, drum 'n' bass and old skool nights packing it out most weekends. There are a couple of fairly smart areas, but most of the club has been left deliberately bare, with the focus on lights and speakers rather than decor. A great place for very messy all-nighters.