The "perfect" first date is brunch/lunch at a popular bar/restaurant in the city on a Saturday with good weather.
If it goes well you have time to go for a walk which is one of the most underated "get to know you" activities of all time.
If that goes well, you can then steal a fairly innocent "first kiss" in public.
If that goes well you can then start making out in public, like pigs.
If that goes well you can then drive her car to YOUR car and REALLY get piggy during a "goodbye" smooch.
If THAT goes well you can then marry her and live happily ever after.
If it goes poorly and you never get to the walk, you can just drink because:
a. She doesn't like you, so you can salve the wound and drive the ignorant snob away by doing Boilermakers for breakfast.
b. You don't like her, Boilermakers, be off my lass (or Lassie, as the case may be)
c. You don't like each other, both start slamming, suddenly finding mutual attraction via the tried and true avenue of alcohol and then you can stumble out and have a walk together and commence the wiggly piggly routine.
This "first date" MO is rather flexible and almost gaurantees you'll have fun, no matter what.
Cheers