Campus is home to David Webster Hall (female), Barnato Hall and West Campus Village (both mixed). Wits has three more academic campuses, all located in Parktown. Wits Education Campus (WEC) houses the school of education, within the Faculty of Humanities. WEC boasts three female residences, forming the Highfield cluster, namely Girton, Medhurst and Reith Hall. East of WEC (across York Road), lies Wits Medical Campus which is the administration and academic centre of the Faculty of Health Sciences. West of WEC (across Victoria Avenue) lies the Wits Management Campus, with the Wits Business School. Within the Wits Management Campus are the Ernest Oppenheimer Hall (male residence) and the mixed Parktown Village. There are centres that are not academic although referred to by the university as campuses. These are Graduate Lodge, Campus Lodge, South Court and Braamfontein Centre; all in the city district of Braamfontein and all mixed gender. Furthermore, there is the Wits Junction (mixed) and the Knockando Halls of Residence (a male residence located on the grounds of a Parktown mansion called Northwards) in Parktown, and the mixed Esselen Street Residence in Hillbrow. Sites Provincial heritage sites and heritage objects The University of the Witwatersrand houses two provincial heritage sites and two heritage objects. The Great Hall (technically the façade of the Robert Sobukwe Building, formerly known as Central Block, in which the Great Hall is located), and the Dias Cross housed in the William Cullen Library are both provincial heritage sites. They were formerly national monuments, until 1 April 2000 when the National Monuments Council was replaced by a new system which made former national monuments the responsibility of provincial governments following the passage of the National Heritage Resources Act. The heritage objects are Jan Smuts' study, housed in Jan Smuts House, and the Paul Loewenstein Collection of rock art. All of the university's national heritage sites and objects are located on East Campus. Wits Institute of Social and Economic Research (WiSER) The University of the Witwatersrand is home to the Wits Institute of Social and Economic Research (WiSER), founded in 2001 by Deborah Posel. Cradle of Humankind Wits acquired the Sterkfontein and Swartkrans sites in the 1960s, both of which were rich in fossil remains of early hominids. In 1999, the area was declared a World Heritage Site by UNESCO as the Cradle of Humankind. As a World Heritage Site, responsibility for the site shifted from the