PATRICK MIKHAIL GALLERY (Ottawa ) (Ottawa, ON, Canada) Gilbert & George - Great Exhibition, 1971-2016 (solo)04.20 - 07.12Kunsthalle Zurich (Zurich, Switzerland)LUMA Westbau/Pool (Zurich, Switzerland) (1)(5)(6) Mary Weatherford - Into Space and Time (solo)04.21 - 04.28David Kordansky ...