Freising is a town in Bavaria, Germany, and capital of the Freising district, with a total population of 45,227. The city is located north of Munich at the Isar river, near the Munich International Airport. Anyone taking off or landing at Munich airport can see the city to the north with its two hills, the cathedral hill with the bishop's castle and the Freising cathedral and Weihenstephan Hill with the oldest working brewery in the world.