Competition: win tickets to Serpentine Pavilion Retrospective talk with COS and Dezeen
Competition: to celebrate 15 years of the Serpentine Gallery Pavilion, Dezeen has teamed up with fashion brand COS to offer readers the chance to win tickets to a talk with the gallery's co-directors Julia Peyton-Jones and Hans-Ulrich Obrist. More about Competition: win tickets to Serpentine Pavilion Retrospective talk with COS and Dezeen