For out-of-towners and as well as new students, I always sway them in the direction of the Cathedral. It is a gorgeous as well as functional academic building with lots of gothic architecture, vaulted ceilings, stone, and gargoyles :). The nationality rooms are also a treat, and everyone of them displays a part of the country's culture. I particularly love the Czech, Syrian, and German rooms. I've heard from actual students that have had classes in them that some rooms are more comfortable than others. They have uncomfortable seating (wooden chairs with no padding), so I can see why this would be a problem if you had sat in one for more than 30 min. Also, don't miss checking out the top floor. It has the best views of the Oakland/East End and the river!