asphalt building cement concrete construction crack debris highway pave paving road Road construction road debris sidewalk street street scene street work texture walkway work artificial pavement floor flooring grass grey moss mossy old pavement pattern Road surface abstract architecture city gray grunge grungy pavement streets urban block cobble cobbled cobbling granite natural rock rocks stone appearance background bible biblical color colored colorful colors colour coloured colourful colours communicate concepts decorative gold golden heaven heavenly image imagery interconnected interwoven light lined lines liquid liquidy merge merged merging metallic New-Testament patterns perspectives religious Revelation Revelation21:21 story symbol symbolic