I was so excited on this trip to San Francisco when a friend of mine told me about The Exploratorium. I generally save places like The Exploratorium for a rainy day. But, I can say that, this is more than worth it on any day. I hopped on the F Market street car to Pier 15 where the Exploratorium is located. As I walked through the Exploratorium, I was able to see over 600 indoor and outdoor exhibitions. They were all very much interactive with exhibits that cover everything from space and the human body to the Tactile Dome, which I had to use my hands to survive navigating a pitch-black sphere. The shadow room was one of my favorites though, there were flashes of light projecting your shadowed figure onto a wall in various ways. I had so much fun!