What to do in CA?

I'll be in the San Francisco area from the 12th to the 15th of April. My 1st time in CA. Not much time to sight see though but if I had a couple hours in the evening, what's there to do?
I'll be at our corporate office during business hours which is in Hayward (any interesting lunch places?); the hotel is in Foster City. Of course the 3-hr change in time will probably make me want to call it a day by 8 pm, so I'll need some diversion. Any ideas?
I'll be at our corporate office during business hours which is in Hayward (any interesting lunch places?); the hotel is in Foster City. Of course the 3-hr change in time will probably make me want to call it a day by 8 pm, so I'll need some diversion. Any ideas?
Comments
Unless Sam and NG could join me. We'd take over their Town Hall but this time we'd be wearing cuter shoes in the photo. ;;)
Despite what Don says, Foster City does have restaurants, canals, etc. - my brother and his family live there. But there's not much of note, it's basically a 'burb with little character. If you can make it into the City, do so.
Cheryl C. :-)