Ключевые слова: abandoned, abandoned building, abandoned places, alert, art, caution, concrete, contamination, danger, decay, dilapidated, emergency, environment, erosion, exposure, graffiti, grime, hazard, history, industrial, isolation, mural, neglect, nuclear, old, paint, public safety, radiation, radioactive, remnant, remnants, safety, sign, site, surface, survival, symbol, texture, toxic, unsafe, urban art, urban exploration, vintage, visual communication, wall, warning, weathered, yellow,