I love the Trolley. I suggest riding round trip. Just look for a trolley stop sign around Market Street. Stand and wait. A trolley is supposed to come every 20 minutes. We love the view. We often see horses and ducks. FYI: The trolley is air conditioned, and the drivers are friendly. They know a lot about the area.
Warning: no food or drinks allowed on trolleys. Also, no seat belts. So hold on!