You'll figure it out, Noki. It took me a couple of tries at the beginning, and then I was shocked at how long it took to get anywhere. Once you've figured out how to walk around a city, enter buildings, and the like, try leaving the city. Go to the edge of the city map and you'll have an option when you hit travel that says Cross Terrain (I think it was). Try it. If your speed is 0, though, like mine was it will take you 50 hours or something like that.