Online road trip planner?

Is there a free site to help develope a road triip... a site that already has points of interest... and you tell it where you are and where you wanna go... then it says "you may want to stop here and do this activity". Or anything like that?|||Check out http://traveocity.roadtripwizard.com -- I haven't used it yet but it looks like it does all the things you're looking for.