Ключевые слова: abandoned, caution, cautionary, concrete, danger, decay, derelict, door, east st louis, exploration, eyelevel, flammable, graffiti, grunge, hazardous, historical documentation, history, illinois, industrial, neglect, no smoking, no smoking sign, overcast, passage of time, plant, redevelopment, renovation, rusted, rusty door, safety, safety warning, sign, somber, spray paint, stained, textured, urban, urban decay, urban exploration, warning, weathered,