My boyfriend and I are moving out to Parker, Colorado in early July from Pennsylvania. We've only ever been around the east coast and to AZ and CO. I know I-80 is the main route to take there, but what are cool places that we could stop on the way there?! We aren't in a huge rush to get there, but would like to make it in 4 days driving with stops included. (Stops don't have to be full day, i'm thinking like a few hours depending on where it is).
So really, what are good tourist spots along the way, or even places not to many people know about that would be interesting or have good views(good photography stops).
Any help or info would be appreciated!