Trento to Canazei scenic route

driving from Milan to Canazei tomorrow. have done this before though Bolzano.

seems like the a22 route is about same timewise as ss612.

a few mins longer is the sp71.

pics attached.

looking for a more scenic type of route that ideally will have a castle or something to pull over and look. Or some scenic overlook from high above. Not too far off the main road.

any recs woild be VERY much appreciated.