Full-size Nuit Blanche finally returns Saturday, aiming for Greatness

In the long history of Edmonton culture, we are now and then smacked with a game changer. In 1988, it was a terrible loss: Wayne Gretzky was leaving us (or so it seemed) forever. Our fragile municipal self-estimation was shattered as the man many still believe was the most important Edmontonian ever left an irreparable hole.
But in 2015, along came a tremendous gain: Nuit Blanche — a one-night, interactive art happening like never before seen in this city, drawing 53,000 people of all desc