1. Get a Spider Man costume. Take pictures with people in Times Square.
(we did it last night for 45 minutes and made 130 dollars)
2. Set up Wi Fi everywhere in the city. Charge people to use it like the hotels do.
3. For a elevator with many stops: Have the door open automatically with out any one pushing the button on a floor that is set up to look like a magical world with trees and mist and music. People will think they have stumbled into a portal.
4. Climb under the brooklyn bridge... in the middle of the river. Its a good place to sleep. Also may be a good place for a romantic dinner.
5. Start graffitiing your enemies first and last name all over the city.