One time I had a chick pick me up and take me to go run some errands that was the date
What I can think of:
Park
Beach
Hill that over looks your city (You don't got a hill?

)
Walk through a major shopping center or mall; goof around
Take her to a party
After this I usually repeat in a different cycle, by the fifth date I better have beat then she can move to the next level. If they go through the gauntlet and don't give it up, she's not feeling me and I cut all contact at which point she hits me up and we'll do another free date and she gives it up or I'm on to the next one or she buys me a dinner or takes me to the movies.