I once took a girl to a gaming arcade and another girl to jump on trampolines. Both were extremely fun and my dates were really impressed. I found that breaking away from the vanilla coffee shop date makes for a much better experience. It's an adventure they are rarely offered.

If you have more ideas it would be great. Mind you the activity should be somewhat physical and participatory (kino ftw). Going to VR game room or a Go Kart date is really fun but you can't develop intimacy with a girl that is driving in a go kart near you like you would in an arcade (show her how to throw basketball etc).