abstract appearance architectural architecture background basic brick-wall bricks color colored colors colour coloured colours exterior external fence rough smooth solid standard strength surface surfaces texture textured textures uneven variation varied various wall wallpaper blended bright colorful colourful danger dangerous dark detailed details fiery fire firelight firestorm interconnected interlinked light lighting orange perspectives storm thick thin vibrant C4U ChIandra4U design drawn illustration nature season soft spring vector art-glass artistic blue coloration contrast decorative distinctive glass glassy interwoven liquid liquidy patterned patterns raised shaped shapes stained-glass style surfacing tactile window blurry brush brushes paint blue-green concertinaed extended fanned fanning folds lined lines modern panel panelled panels tiled tiles