Guillermo del Toro's huge sci-fi epic monster movie, Pacific Rim, filmed north of the border in Toronto, ON.
CBC News was on hand to cover the transformation of their city into Tokyo, Japan, with the following video.
While not too revealing, it does give us an idea of the level and amount of work put into making movie fans happy.
Pacific Rim sees an alien attack threaten the Earth, with giant robot Mechs piloted by humans deployed to fight off the menance and defend mankind.
The movie opens in theaters July 12th, 2013.