abstract angled angles apartments architecture backgrounds buildings chinese colors colours contrast covered curved diagonal edge edges flats Haze heights high homes houses lines modern overlap overlapping patterns perspectives placement roof roofing roofs rooftops rooves rounded rows shape shapes Singapore smoke steep streets style surfaces texture textures tiles tiling units windows black blue building canada cathedral catholic catholicism chapel christian christianity church cloud clouds cloudy cyan dynamic edifice free french gray green grey HDR heritage image joseph Montreal oratoire oratory photo photograph picture quebec range resource saint skies sky somadjinn St st. stair staircase stairs stock structure white worship architectural backdrop background barrier brick brick-wall bricks brickwork cement coloring colouring constructed exterior external firm linear mortar perspective rectangular secure security smooth solid standard strength strong surface surfaced textured traditional-brick-wall variation varied various wall walled wallpaper well-built