abstract appearance background blended color colored colorful colour coloured colourful decorative design details interconnected interwoven light linear lined lines mat orange patterns perspectives shape shaped shapes striped stripes style texture textured textures thick thin tiles vibrant wall wallpaper blue mosaic angled angles architecture backgrounds building buildings colors colours contrast diagonal edge edges gutter guttering historic lichen loose nails old overlap overlapping pattern roof roofing roofs rooftops rooves slate steep tile vents image imagery interlaced interlinked liquid liquidy merge merged merging metallic molten silver silvery surface surfaces tiled architectural architectural-elements corrugated corrugations curved curves height high joined linked placement protection quality rooftop rounded terracotta gold golden brown cream pink red symmetrical symmetry tiling bright brilliant purple glass glassy green tactile