piazza mercanti is a central city square of milan, between piazza del duomo and piazza cordusio

metropolitan architecture destination historical attraction sculpture lombardia cityscape mercanti cordusio giuseppe fountain palatine monument landmark lombardy downtown district european building exterior central ancient antique palazzo portico windows mengoni tourist outdoor fashion capital italian piazza square milano arcade statue palace column school modern europe facade street famous travel milan duomo italy roman scene stone urban place union city arch town view del dei old