Some of the best things in life are free, and that’s certainly no exception in San Diego. The seaside city may be dotted with skyscrapers, multi-million dollar homes, and fine dining options – but you don’t need to shell out your whole paycheck to have a good time here, even if it just means laying a blanket out on the beach and soaking in the warm California sun. So forget pricey attractions like Sea World and the San Diego Zoo, and take your family & friends to some of these more affordable (but just as awesome) places around the city…