With many of us on euro-watch asking, "How low can the dollar go?," I found RoadTripAmerica.com, a website that will help you plan a trip closer to home. So fuel up the Prius.
What's hot: It's thick with resources, tips and stories. It has a fuel calculator to budget your gasoline expenses. It reviews audio books to keep you occupied when you get tired of your iPod playlist.
What's not: I found the narratives too long to keep my mind focused, but the site will keep you occupied a good long time.