I live in N. County San Diego, but haven't really spent much time exploring SoCal or San Diego since I moved her a few years ago. My kids (ages 10, 12, 14, 17) and my husband have the next few weeks off of work and school and we were looking for some fun things to do. We are interested in day trips, cool things to see, activities to do, etc. Looking for recommendations from those with more knowledge about the area than us. Thanks.