Those of us that use public transit probably have 3 or 4 routes that you use in your day to day lives. Well get on the wrong bus! Explore your city through public transit by getting on a different route than your used to. My city has 89 bus routes, I only have been on a handful, resulting in a very small radius of knowledge about my city. Explore through the bus windows, and people's conversations on the bus, maybe you'll discover something about your city you didn't know.