https://joy.videvo.net/videvo_files/video/free/2018-04/large_watermarked/180301_02_A_Rooftop_10_preview.mp4 Looking Down at Grubby Apartment Building Shot looking over rundown apartment building in Hong Kong. alleyalleywayChinacitydirtyenvironmentgarbageHong Konglitteringoverflowplasticrubbishstreettrashurbanwaste