Held in on the tarmac and in the hangars of the iconic 1930s Tempelhof Airport, Berlin Festival attracts the German capital’s extensive population of hipsters to its mix of edgy pop and indie dance. Over two days expect an Art Village, Poetry Saloon, Open Debate, Bumper Cars, Soccer Pitch and a market covering the best of Berlin’s design and record labels – and that’s without even mentioning the music.