The German artist’s new project at the Park Avenue Armory is a collaboration with the curator Klaus Biesenbach

Hamburger Bahnhof contemporary museum is to be led by Sam Bardaouil and Till Fellrath

Burton will run the museum with Klaus Biesenbach, who has been reassigned as artistic director in a restructuring

Klaus Biesenbach will serve as artistic director once a financial leader is in place

East German area became a space of possibilities, not unlike inner-city New York or east London before they were gentrified