ETH Zürich has two campuses. The main building was constructed in the 1860s in the heart of the city. As the university grew, it spread into the surrounding quarters. As a result, the Zentrum campus consists of various buildings and institutions throughout Zürich and firmly integrates the ETH in the city. The main building stands directly across the street from the University of Zürich.
Because this geographic situation substantially hindered the expansion of ETH, a new campus was built from 1964 to 1976 on theHönggerberg in the outskirts of the city. The last major expansion project of this new campus was completed in 2003; since then, the Hönggerberg location houses the departments of architecture, civil engineering, biology, chemistry, materials science andphysics.