DC Metro: Bethesda, Maryland stop

Any rider on DC's Metrorail will immediately notice the lack of graffiti, well, everywhere. Any rider on the DC Metro will immediately notice the lack of grafitti, well, everywhere. Station platforms are built away from station walls to limit vandalism and provide for diffused lighting of the station from recessed lights. Metro's attempts to reduce crime, combined with how the station environments were designed with crime prevention in mind, has contributed to Metro being among the safest and cleanest subway systems in the United States.