The myth of Silicon Valley has reached Hollywood-size proportions. After all, it’s a place where its not unusual to see a driver-less car on a local freeway or seriously contemplate populating Mars. But, much like Hollywood, the physical reality is much more down to earth, with many tech companies operation in typical, nondescript mid-rise corporate buildings. Most of the magic happens behind closed doors. However, for those looking for a glimpse of Silicon Valley landmarks, a few points of interest make for a good afternoon driving tour with stops at local attractions.