cemetery historic military monument pavement red star Sacred soviet Soviet Military Cemetery stones warsaw world war backdrop background brick bricks clay clinker construction downtown pastel pattern paving plaster row sidewalk stone strong structure texture vitrified area asphalt backgrounds block blocks building granite grey hard material moss patterned patterns repitation sideway square textural textured textures urban walkway wall walls architecture college courtyard elements England english flagstones Great Britain London marshalling yard quad windows Brecon color colour door homes houses path sash street town variety wales welsh window ancient arch Catalan catalonia Catalunya flagstone historical light masonry old passageway shadow Spain spanish village