background broken broken glass fragmented fragments glass light mosaic patterns reflections shattered shattered glass textured window architecture bar bars concept decay elements glasses grill grille oxide oxidized security urban angles appearance arched arches art-glass artistic artistry building exterior color colored colored glass colorful colors colour coloured coloured glass colourful colours contrast craftsmanship decoration decorative design designed Designs exterior external frame framed lighting lines patterned perspectives shaped shapes stained-glass surface textures window-surrounds brick bricks building construcition free spare wall warsaw windows christian christianity church cross crucifixion Easter new zealand religion stained stained glass worship Frose germany history romanesque Saxony St. Cyriakus arch Daylighting facade sky art overture prayer buildings house houses London modern office reflection sunlight towers burst chap crack damage danger fissure fracture pane pattern split texture window-panel