"mid-sized university campus". It is the smallest of the three campuses of the University of Toronto by area. It sits on of land, forming the west side of the Highland Creek neighbourhood. It is bounded entirely by Morningside Avenue to the west. Its eastern, northern and southern borders are not definite, however; the campus grounds extend north slightly south of Highway 401 and south slightly north of Old Kingston Road. Its eastern boundary is Military Trail while south of Ellesmere Road and slightly further east while north of Ellesmere Road. Unlike the university's downtown campus, the University of Toronto Scarborough is located in a suburban area, consisting of residential houses along its eastern side and urban forestry on its southern and western side. The neighbourhood's namesake river runs through the southern portion of the grounds and its valley consists of pedestrian trails that link the campus to nearby parks and neighbourhoods. Transit bus service by the Toronto Transit Commission, GO Transit, and Durham Region Transit connect the campus to nearby transportation hubs. Architecture The Andrews Building, the first completed building of the campus named after its designer, John Andrews, was built in a brutalist architectural style and completed in 1964. The interiors were made to mimic streets of a city, with wide hallways and balconies on upper floors. The building is divided into two wings, known as the Science Wing and the Humanities Wing. The Meeting Place, a large atrium at the center of both wings, is often used to hold events. The design of the Andrews Building, along with its unique closed circuit television teaching system, were targets of international acclaim during the decade. The 1970s and onward saw new buildings being designed in a modernist style. The Recreational Wing, now known as the Bladen Wing (named after Vincent Bladen, former dean of the Faculty of Arts and Science) was completed in 1972. The Recreation Wing (R-Wing) housed the University of Toronto Scarborough Library, then known as the Vincent W. Bladen Library. The N'Sheemaehn Child Care Centre, one of the university's non-profit child day care facilities, opened in 1990. An underground corridor completed in 1995, known as the Hall of Excellence, connects the R-Wing (Bladen Wing) and the H-Wing (Humanities Wing). Double cohort brought challenges to the teaching, study and residence spaces at the campus due to increase in first-year enrollment. In response, the Academic Research Centre (ARC) and