Hello. We are travelling over with two kids 12 & 4 and wanting to do a road trip from LA to NYC or Washington DC. This is in May next year and we will have 5 weeks. Our main places of interest we want to visit include. Disneyland, San Fransisco, Yosemite, Las Vegas, Grand and Bryce Canyons, Niagra Falls, NYC, Smithsonian in DC. Which will be the best route to include an interesting drive. We are used to driving long distances and so are our kids. We have done vast trips across Australian Deserts so something different maybe? Your help is much appreciated.