We've already established that Lincoln Square is the best neighborhood to live in if you play the oboe, but it's possible that it could be worth checking out even if you don't. This weekend's open house tour seems like a fun one, in no small part because four of the five buildings on it have those fun names they give to fancy buildings. So go rub elbows with all the celebrities in The Rushmore, or sing in an a capella group at The Harmony, or get into a fight with your lifelong butler played by Michael Caine at The Alfred.