First Interstate Bancorp of Los Angeles, California, which merged with Wells Fargo in 1996Several buildings formerly named for the bank, now known asAon Center (Los Angeles), Californiaa fire in this building on May 4, 1988 may be referred to as the First Interstate Tower fireFountain Place, Dallas, TexasLibrary Tower, Los Angeles, CAWells Fargo Plaza (Houston), TexasWells Fargo Center (Portland, Oregon)Wells Fargo Center (Seattle), Seattle, WashingtonFirst Interstate BancSystem, Billings, Montana bank since 1984 reference