So I will be driving from Las Vegas, NV (home) to Greenville, SC (intern) in a few weeks and I'm having trouble finding a good source for things to do on the way. It won't be a rushed trip, and I will be traveling with my girlfriend. We'd like to make it a sort of a vacation driving only a few hours every day. Maybe take 1 - 1.5 weeks.
Here is a list of cities I will pass through. I will take the I-40 for 1/2 of the way along with the US-78.
Oklahoma City, OK
Fort Smith, AK
Little Rock, AK
I'm willing to take a few detours so long as they aren't way off (1-2 hrs) if there is something interesting to see. Anything really interesting? Oh yeah, I'm a big fan of food, so thing such as great roadside restaurants, BBQ, fried candy bars, and other food I won't find anywhere else in the country is a plus.
What should be a reasonable time to expect to arrive there? Google says it's 1 day 4 hrs of driving.
Thanks for your help.
ps. I live in Las Vegas, so don't need suggestions for LV