abstract CGI color colorful colors colour colours experimental fantasy grunge grungy hue hues paint painting paints shade shades tone tones building concrete crane engineer engineering foundation hard hardness infrastructure maintenance metal progress rubble strong structure tough winch work worker working balcony bamboo barunpatro clean doors garden glass hotel landscaping minimalistic modern nature relax resort sofa view welcome whitewash apartments architecture block buildings city cityscape cranes District flats highrise house houses of panorama panoramic skyline tall tower urban backdrop background canvas pastel pastels rough texture textures tint tints art line lines pattern series spectrum variations various