The College Green is commonly called The Main Green. It is the center of student life on campus. On a warm day, the College Green is typically filled with students studying, talking with friends, or taking a break to throw around a football or Frisbee. On the Green's perimeter are some of Brown's most historic buildings, including University Hall, the oldest building on campus and home to the offices of the President, Provost, Dean of the College and Dean of the Faculty.