There’s a lot to consider when planning a road trip with all the family, especially if young kids are involved. There's all the extra gear you need to somehow fit into the car or RV, and making sure there will be enough activities to keep everyone happy. Most importantly, though, you need a journey that brings smiles to faces with incredible views and fun stuff to do along the route. Here are some of the best road trips across America to suit families, from nature lovers to alien hunters.