arch,architecture,blue_sky,bridge,building,castle,chimney,city,city_lights,cityscape,clock_tower,cloud,crane_(machine),day,east_asian_architecture,fantasy,gate,lantern,no_humans,outdoors,pagoda,railing,real_world_location,river,rooftop,scenery,shrine,sky,skyline,skyscraper,stairs,temple,tokyo_(city),tower,town,water,windmill,rating:safe