So last (early) summer I was to Italy and it was fantastic. Now I want to do another travel with some family members and I'm most likely going to California, specifically San Diego. I'm sure many of the members here live there I hope I get some tips/advices. First of all, what I absolutely needed there? Like clothes, items (e.g US adapters) How's the beach like? Is it warm water there? In Italy it was kind of cold, very few went on swimming.. How much money is needed? I'm not planning on doing a lot of attractions, mainly just chilling around. What are some good hamburger chains? mcdonalds is crap. In what areas can bars/nightclubs with age 18+ be found? What should I definitely not miss? No Disney or Las Vegas, I'm not so affluent. Can I cross the border to Mexico? What about the health insurance? etc etc, thanks in advance.