Hi, and Welcome to the Great American Roadtrip Forum.
Depending on your attitude and outlook, any and all road trips are "good" roadtrips. You might like to share this page with your husband.
Get out a good paper map of the route, and check just what there is along the way. Supplement this with research online. Check out the road trip attractions and map centre on the green bar above. Having paper maps is essential on any roadtrip. Don't be tempted to rely totally on electronics.
Lifey