The University of Montana (often simply referred to as UM) is a public research university located in Missoula, Montana, in the United States. Founded in 1893, the university is the flagship campus of the four-campus University of Montana System and is its largest institution. The main campus is located at the foot of Mount Sentinel, the mountain bearing Missoula's most recognizable landmark, a large hillside letter "M." It is a major source of research, continuing education, economic development and fine arts, as well as a driving force in strengthening Montana's ties with countries throughout the world.