Sorry, two threads in one day!
My brother lives in California and we're planning a holiday there next year to see him. We've been to CA/NV a number of times to visit him and so have done quite a few of the standard tourist things-
Yosemite
Sequoia
LA/Disney
San Francisco
Las Vegas
Death Valley
Would love some suggestions for other areas and things to do. We'll be travelling with DC aged 16 and 14.