Exploratorium After Dark program for adults to play
San Francisco has an awesome museum called the Exploratorium. We used to go there all the time when I was a kid. Now they have an after-hours exhibit just for adults that looks right up the innovator's alley.
Exploratorium After Dark: http://www.exploratorium.com/afterdark/
Exploratorium After Dark: http://www.exploratorium.com/afterdark/