I’ve shared with you many of the iconic San Francisco landmarks that we enjoyed from the double decker hop-on hop-off bus, but now drum roll, for the most memorable part! Who knew that a ride across the Golden Gate Bridge atop the double decker hop-on hop-off bus would also be a thriller? And if you have teens who prefer those kinds of things, well, it is a win win! Of course if you don’t like to suffer, you can certainly descend into the bus and let the rest of the group scream as they freeze to death, but what fun would that be? Come prepared with a hood/hat and ample…