We are a couple in our early 30's, spending one night at the Bahia. We have never stayed in San Diego before only drove through. What might be one or two things you could recommend, we are already doing the free cruise for guest at Bahia. Not looking to do the Zoo or SeaWorld since we have done those before. I guess I'm looking for a good place to walk an sightsee something simple, maybe a pier, boardwalk or even a really good mall since we don't know the area. So far I am leaning toward Old Town, looks like a cool place with some good Mexican foo. Any suggestions are welcome, thanks in advance.