angles apostle appearances architectural beliefs building cathedral chiselled christian church color colour communicate concepts corner cultural dark decorative depicting depiction designed Designs faith historic historical light old ornamentation patterned patterns perspective perspectives peter religious roman-catholic sculpted sculpture shaped shapes statuary statue sunlight sunshine surfaces symbol symbolic textured walls weathered abstract appearance architecture background basic brick brick-wall bricks colored colors coloured colours exterior external rough smooth solid standard strength surface texture textures uneven variation varied various wall wallpaper fence