San Bernardino is a city in Southern California’s Inland Empire and the county seat of San Bernardino County. Located in the San Bernardino Valley at the base of the San Bernardino Mountains, the city has a history dating to the early development of the region and includes several areas associated with Route 66. San Bernardino features residential neighborhoods, commercial districts, industrial areas, parks, cultural institutions, and higher education facilities. Housing includes single-family homes, condominiums, townhomes, and apartments, with properties varying in age, architectural style, size, and amenities. California State University, San Bernardino is located in the northern part of the city. Cultural destinations include the California Theatre of the Performing Arts and the San Bernardino History and Railroad Museum. Interstate 10, Interstate 215, State Route 210, and other regional routes provide connections throughout Southern California.