Shooting in downtown Chicago for Zack Snyder’s upcoming Superman movie Man of Steel will begin on Wednesday, and local rag Chicago Business has scoops on some of the locations that will be used and what they will be doubling as. More specifically, while they’re not sure of the locations of any street shots, they know what building Snyder plans to use as the headquarters of Metropolis’ number one newspaper The Daily Planet. Apparently Chicago’s Board of Trade building will serve as the Planet building exteriors (with digitally inserted globe atop, I’m sure) and the interiors of the newspaper office will be filmed inside of the Wesley Willis Memorial Tower (formerly known as the Sears Tower). These choices make a lot of sense, because the Board of Trade is a big imposing building that looks nice standing at the end of a street, and the Willis Tower is huge, so there’s probably plenty of room inside to be converted into movie sets. Eagle eyed Chicago enthusiasts or great big super hero nerds might have noticed that there’s a sweet little bit of trivia created by Snyder’s choice though. The Board of Trade looks so good as a big imposing building that it was also used as the headquarters for Wayne Enterprises in Christopher Nolan’s Batman franchise. Using the same building twice for two big superhero movies shouldn’t be a big deal; you slap a big W on it the first time, you put a big globe on it the second time,