I'm planning a road trip from Macon Georgia to Las Vegas,NV in July with my husband and two boys (ages 13 and 11). This will be our first road trip and I'm a little unsure of this. I wanted to know of things that we could do along the way and what would be a good amount of time to spend on this trip. We originally planned to stay approximately3, 4 or 5 days in vegas. Any input would be greatly appreciated.