普林斯顿大学，又译普林斯敦大学，常被直接称为普林斯顿，是一所位于美国新泽西州普林斯顿的私立研究型大学，现为八所常春藤盟校之一。 普林斯顿历史悠久。它成立于1746年，是九所在美国革命前成立的殖民地学院之一，同时也是美国第四古老的高等教育机构。--摘自维基百科

Princeton University is a very famous university in my mind.

On one weekend last September, we went to visit the campus of the Princeton University with a group of colleagues. It's the first time for me to visit an American university. The clean,tidy, beautiful campus gave me fresh impression. The old buildings with spiky towers match perfectly with the big trees. Everything here looks quiet, calm, and composed. In this environment one will soon get settled down and relaxed!

Someone has once said a unversity should have big trees. Otherwise it can not be called a university. At least big trees and the old buildings indicate a school's long history and rich culture background.