We head out to Vail in the summer. I-70 West of Denver is very beautiful
The I-70 Eisenhower Tunnel area is very exciting in bad weather.
I live in the exurbs west of Knoxville, TN. Once I get on I-70 at St. Louis it’s a deadly slog most of the way to Devner. Then, PRESTO, pure beauty and wonderful twisty, turning, up hill and down hill driving all the way to Reno. I did it eight years ago in a then new Navigator and it looks like, God willing (no joke at 75), I’ll be doing it in my new one come July of ‘18.