Museums of contemporary art are expanding and in crisis. They attract ever-larger audiences; architects constantly redesign them; and the ever-swellling ranks of artists are producing a greater quantity of art than ever before. Meanwhile, museum funds are dwindling amid economic crisis and an overheated art market. The question of which art is to be collected has also become a more openly discussed topic. How do curators meet these challenges? How do artists view their relationships to museum? How do practitioners navigate between ideas, ideals and realities?