Recently we went to the in-laws, who live north of San Francisco. We were able to get away for a few day trips, one was to San Francisco. There were went to the Presidio (http://www.nps.gov/prsf/index.htm), were we visited the Walt Disney Family Museum (http://www.waltdisney.org/) and the barracks that once housed my old Army Regiment, 30th Infantry. We were also able to visit Fort Point, a pre-Civil War brick fort. If you are in San Francisco, Fort Point is clearly worth the visit (http://www.nps.gov/fopo/index.htmhttp://www.nps.gov/fopo/index.htm). Here are some photos from Fort Point.