Gates-Hillman Complex at Carnegie Mellon University in Pittsburgh. This building houses the School of Computer Science, consistently ranked one of the best computer science programs over the decades. The $98 million building was opened in 2009. It has adj=on of floor space, including about 310 offices, 11 conference rooms, 32 labs, m2 of project space and the Planetary Robotics Center. It also houses 12 classrooms, including a 250-seat auditorium.