Redditor joshing_uno created this 8-bit-style map of the BART system and the Bay Area using icons familiar to fans of Nintendo's Super Mario Bros. The tunnel icons, you see, are used to depict the Transbay Tube, and little castles are used to notate (we think) SF and Oakland City Halls. Also, there's a "gate" up by the Golden Gate Bridge, and yes, the Richmond, San Mateo, and Dumbarton Bridges are all missing. [Reddit via Bold Italic]