The chief towns of Raetia (excluding Vindelicia) were Tridentum (Trento) and Curia (Coire or Chur). It was traversed by two great lines of Roman roads — the Via Claudia Augusta leading from Verona and Tridentum across the Reschen Pass to the Fern Pass and thence to Augusta Vindelicorum (Augsburg), the other from Brigantium (Bregenz) on Lake Constance by Chur and Chiavenna to Como and Milan.