Hi,
I'm going to be driving from SF to SD late March with my mom and cousin from Japan. What are some scenic routes I should take? I don't have a lot of time, so this is going to be not much more than a 2-3 day trip. I'm mostly looking for the one or two "must see" routes along the way. Any suggestions? I live in San Diego and we will spend some time in Los Angeles too, so I guess I'm mostly looking for things north of LA, although all suggestions are welcome. Many thanks in advance!