abstract angled angles architecture background backgrounds building buildings colors colours contrast diagonal edge edges gutter guttering historic lichen lines loose nails old overlap overlapping pattern roof roofing roofs rooftops rooves shape shapes slate steep style texture textures tile tiles vents brown gold graphic jagged tessellations artistic black blue branching colored coloring coloured colouring connecting connections contrasting criss-crossed dark designed Designs displayed distinctive filtered gray grey interconnected interwoven layers light lined paint painted painting patterns perspectives random structures synapses threads vague white appearance circles circular color colour concrete detailed detailing footpath grooved ground path pavement paving rough segment Segmented segments shaped surface surfaces textured bricks construction firm fitting foundation foundational gaps handwork Incomplete laying measuring pathway pavers protected protection protective quantity sand shadows shaping size Sizes solid strength strong sunlight toil work coloration common face familiar impressed impression outline outlined popular raised recognisable recognizable round smile smiley-face smiling surfacing symbol symbolic variations variety well-known architectural-elements ceiling corner diffused-light greyscale handrail inside interior intricate lighting limited monochrome patterned reflections shadowy shiny spiral spiral-staircase spiraling spiralling staircase stairs steps structure sturdy turning turns upstairs window wrought-iron angle architectural barrier basic brick brick-wall brickwork exterior external perspective smooth standard uneven variation varied various wall wallpaper