As CombatYoga mentioned the Million Dollar Highway from Durango to Ouray is spectacular - and not for the faint of heart.
I've done it many times in car, truck, and Spyder while on photography trips. I'm still trying to decide if I want to do it in the Axis.
The 10 miles south of Ouray, the north side of Red Mountain pass, are tight, narrow (two lanes, no shoulders), and sheer with drops of hundreds of feet. There is major construction in progress to repair damage from the previous several winters and there are spots where the outside lane is simply - gone. Oh, and no guardrails on any of it.
Other than that it's a blast!
But, people do it in tractor-trailer rigs and 45 foot motor homes. Have fun if you go!
Regards,
Randy