Since the boys know nothing about this area, I created a short PowerPoint for the long road trip. I've downloaded it to our iPads so we can all read it together (like a storybook) and, hopefully, generate some excitement and interest for the places we're visiting. I'm also hoping it will generate lots of questions and conversations.
Here's short video slideshow of the presentation. If you happen to be heading to the area and would be interested in using the PowerPoint (or adapting it for your specific trip) just let me know in the comments. I'd be happy to e-mail it to you!