There are plenty of clubs in London, but few come as big as Fabric. For hard-core house fans, this is the ultimate destination, and even if you're a dance music dilettante like me, it's worth a visit, just the once, to experience the atmosphere. The huge rooms, full of dry ice, lasers and, yes, sweaty crowds, have to be seen to be believed, and you'll soon find yourself lost in the sounds. Or just lost. (Yes, it can be hard to find your friends again).