Typically when I do my research I'll find one map style that is widely used by people in the city. With Portland I found a few and I couldn't narrow it down to just one so I decided to just make two of them and give you the option of whatever one you like best. The detailed version of the map has a more complex view of the city as well as shadows of the bus routes. The clean version is more straightforward, easier to read, and its simplicity more closely represents the source material. Click the photo to enlarge and go to MarioMaps.com for more.