School of Engineering, UNAM "Real Seminario de Mineria" (Royal School of Mining), which building is still standing near the Zocalo in Mexico City. After the university was closed in 1833, several scientific institutes were established in Mexico, all of them related to some branch of engineering. These eventually merged into a single institution which in 1910 was put under the supervision of the newly created UNAM and renamed to "Escuela Nacional de Ingeniería" (National School of Engineering). In 1954 the school changes its location to Ciudad Universitaria. In 1959, with the creation of the Engineering Institute and the availability of its first graduate program,
School of Sciences, UNAM four other buildings lodging the Faculty's respective departments and their faculty. The newer part of the complex consists of two buildings, one called "Amoxcalli", which holds the Faculty's library and the Computing Center. The newest one is called "Tlahuizcalpan" which hosts various labs and research premises, as well as classrooms. In recent years, an interdisciplinary extension of the Faculty was inaugurated in the port of Sisal, Yucatán, devoted to the research of coastal ecosystems and their species. The National Herbarium of Mexico at UNAM in Mexico City houses the largest collection of plant specimens in all of Latin America and