View east to (from left) Sanborn Building, Stauffer Chemical Co. Building, 636 California , Pacific Mutual Life Insurance Building (1954, demolished 1991), Fireman's Fund Building (built as Home Insurance Company Building 1951, demolished 1983), 550 California Building, completed 1960), Financial Center Building (later Omni Hotel), Wells Fargo Headquarters Building, 464 California, under construction. Southern Pacific Building with S-P sign atop (sign removed in September 1961) in distance, Clunie Building with Bank of America sign on side., St. Mary's Square Parking Garage with Flying A service station (with park on roof), International Building under construction, at right.