The Cosmopolitan casino is built between the Bellagio and the City Center. It is on a very narrow strip located above some condominiums (they bought the air rights in exchange for building a big parking garage). Because of this it is different than the other casinos - there is no broad expanse of casino floor, everything is long and narrow (well, narrow for Vegas anyway). If you go upstairs and walk back toward the buffet and convention rooms there are smaller hallways filled with art works. This one looks like some form of steampunk death ray.