Stock photography, photos: City park Stock photos of Abstract buildings and park background Photograph: © Carol & Mike Werner Click for a larger image and more information Keywords associated with this stock photo: Abstract, Background, City, Buildings, Windows, Park, Habitat, Future, Futuristic, Cube, Cubic, Rectangular, Geometric, Geometrical, Night, Lights, Towering, From above, Computer-generated, Computer graphic, CG, CGI, 3-D, Concept