abstract angles artistic backdrop background blended bright circles circular color colored colors colour coloured colours corners decorative design details geometric geometrical interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala patterns perspectives pointed points radiating rays rounded shape shaped shapes style texture textures vibrant wallpaper down electric stairs escalator going down going up metal metallic moving down moving up stair travel travelling UP walk architectural architecture brickwork buildings chimney stacks chimneys elements exterior external height high historic old roofs rooftops stonework wall walls appearance bags cardboard colorful colourful plastic purple roll smooth tube tubes tubular