architecture,bridge,building,bus,car,city,cityscape,clock,clock_tower,cloud,crosswalk,day,driving,ground_vehicle,helicopter,helmet,house,lamppost,motor_vehicle,multiple_others,outdoors,pavement,photo_background,photo_inset,police,power_lines,railroad_tracks,real_world_location,road,road_sign,scenery,scooter,shadow,sidewalk,sign,sky,skyline,skyscraper,storefront,street,tire,tokyo_(city),tower,town,traffic_light,train,train_station,truck,vanishing_point,vehicle_focus,vending_machine,rating:safe