Tuesday through Saturday, The Irvine Museum exhibits Californian American impressionist landscapes (1890-1930) that depict well-known and lesser-known areas of the state. The museum is on the first floor of the Tower 17 Corporate Offices Building at 18881 Von Karman Ave. Guided tours are offered Thurs. at 11:15; phone (949) 476-2565 or (949) 476-0294.