Original: Four major rivers pass through the city : the Po and two of its tributaries , the Dora Riparia ( later changed to '' Duria Minor '' by the Romans , from the Celtic duria meaning '' water '' ) , the Stura di Lanzo , and the Sangone .
Simplified: In Turin there are two major rivers the Po and the Dora , and two minor rivers the Stura and the Sangone .