I'm staying in Garden Grove for a conference (Hyatt). I have two days to see the a much of the area as possible. Is Garden Grove within easy reach of LA to do all the sightseeing touristy stuff? Are there shuttles or should we rent a car even though driving in LA kind of scares me? Is LAX airport to fly into to get best deals? If so how far to Hyatt in GG? Never been to LA before. So forgive if I sound ignorant. Thanks for any adivce.