The Princeton Review recently released their list of the best college dorms in the country, Washington University in St. Louis received the top billing as the best of the best. "South 40" as it is called is home to 10 residential dorms and everyone has social lounges, study rooms, personal computing labs, and recreation rooms.
The residential buildings with the best features include: HIG (Hitzeman/Hurd/Myers) and JKL (Shanedling/Dauten). Each comes with nice balconies, furniture, and a large common room.
For more information check out Washington Universities Residential Life website.