In Stara Bystrica is the only Slovak Astronomical Clock. After Nova Bystrica the road rises on great asphalt wide road. The road from Oravska Lesna to Zazriva is newly closed for car and bikes, but there is just a road sign, so... :-) Very nice mountain road, very narrow, with great view on whole Mala Fatra on the top of downhill section. In Vratna, you can get on the lift and go to the Snilovske saddle, just under the top hill Velky Krivan.
Motormichal