abstract appearance architectural art glass artistic artistry black color colored colorful colors colour coloured colourful colours contrast craftsmanship dark decorative design designed Designs distinctive frame framed frames geometric geometrical glass light lighting lines patterned patterns perspectives rectangle rectangles rectangular rippled shaped shapes squared squares stained glass textured textures window art-glass background blended bubbled bubbles bubbly coloration curved curves embedded flowers liquidy round rounded stained-glass style surface surfaces surfacing texture thick thin vibrant bright multicolored multicoloured wallpaper glassy modern ornamental ornate