Addis Ababa City Hall : completion_date : 1964 | Addis Ababa City Hall : building_start_date : 1961 | Addis Ababa City Hall : floor_area : 140000.0 (square metres)
Addis Ababa City Hall, started in 1961 and completed in 1964, has a 140000.0 (square metres) floor area.