background city decay ground grunge metal paint pavement rough sidewalk street surface texture urban walk walkway wear worn access barrier blue bridge curved fence gleaming path pedestrian railings shiny slope smooth steel construction decayed degrade degraded grungy orange scrape scraped weathered abstract board Dirt dirty door old painted painting plank red rusty saavem wood aged boat hull rust scratch ship wall wrinkled abandoned abandoned building broken window derelict derelict building freight yard goods yard railroad railroad office urban decay window barrel corrode corrosion drum industrial industry type typography