the Benjamin Franklin university clinic complex. The largest single complex of university buildings is the Rost- und Silberlaube, which translates roughly to the "Rust and Silver Lodges". This complex consists of a series of interlinked structures corresponding to either a deep bronze (hence, "rust") or shiny white ("silver") hue, surrounding a variety of leafy courtyards. It has been complemented in 2005 by a new centerpiece, the brain-shaped Philological Library, designed by British architect Lord Norman Foster. With 43 ha and around 22,000 species of plants, FU's Berlin Botanical Garden in nearby Lichterfelde West is one of the largest of its kind. Transportation The main campus in Dahlem is well connected to central Berlin by public transportation. The stations Dahlem Dorf and Freie Universität (Thielplatz) connect the university to the Berlin U-Bahn system's U3 line. The Lichterfelde West station of the S1 line of the Berlin S-Bahn connects the university to Berlin Mitte. Geocampus Lankwitz The campus in Lankwitz, formerly part of a teacher training college, is now home to the department of earth sciences and a part of the university archives. Until their move to Dahlem in 2008, the Institute for Media and Communication Studies was located there. Campus Düppel Most of the divisions of the Department of Veterinary Medicine are based in Düppel. It is 2 km southwest of the main campus and consists of numerous clinics and institutes, amongst them a small animal clinic, a clinic for horses and an institute of poultry diseases. Campus Benjamin Franklin Since the formation of the FU in 1948, it has used public hospitals as part of the medical faculty. Between 1959 and 1969, the "Steglitz Clinic", located in Lichterfelde West about 3 km southeast of Dahlem, was built with large financial supports of the United States. The medical center became one of the biggest European medical establishments unifying all institutes, clinics and lecture halls. In honor of the support by the United States, the clinic was renamed "University Clinic Benjamin Franklin". In 1994, it consists of 36 scientific institutes and 1,200 hospital beds. After the merger in 2003, it became part of the Charité medical school. Academic environment Today, the district of Dahlem is a hotspot for research and culture: Beside several institutes of the Max Planck Society (amongst others: The Max Planck Institute for Research in Education (MPIB), the MPI for the History of Science, the MPI for Molecular Genetics,