there are many tourists in my university, coz the campus is located in the famous tourism attraction place--Xiamen.

哥大的校园导览

Groups of fewer than ten people are free to tour the Morningside campus on their own. Maps and other materials for self-guided tours are available online and in the Visitors Center, located in room 213 of Low Memorial Library. The Visitors Center is open Monday through Friday from 9:00 a.m. to 5:00 p.m. No registration is required to pick up a self-guided tour; however, a current Columbia I.D. is required to enter all buildings except Low Library. You are welcome to explore any of the outdoor green space on campus. A virtual tour and podcast are available online.

http://www.columbia.edu/content/tourists-first-time-visitors-0.html

http://www.columbia.edu/node/59.html

Visitors can download an audio walking tour of the architecture on Columbia's Morningside Heights campus to their MP3 players. The tour is guided by Andrew Dolkart, a popular New York City architectural historian, a professor of architectural history at Columbia's School of Architecture, Planning and Preservation, and the author of an award-winning history of Morningside Heights, Morningside Heights: A History of Its Architecture and Development.