About Nuit Blanche Nuit Blanche is the Toronto’s annual all-night celebration of contemporary art, produced by the City of Toronto in collaboration with Toronto’s arts community. Its locations, theme, curation and artists change from year to year, with a selection of projects extended after the event. Since 2006, this award-winning event has featured almost 1,600 art installations by approximately 5,800 artists and has generated over $489 million in economic impact for Toronto. Browse past art projects.