cobble stones

abstract abstracts alley architecture asphalt avenue background belgium boulevard brick bricks brugge causeway circle close cobble cobbled cobblestone cobblestones construction cube curb daytime design detail europe flat geometry granite gray grey grounds historic line masonry old outdoor outside path pathway pattern pave pavement paver paving perspective repetition repetitive road roadway rock round shape shiny sidewalk square stone street surface texture transport typical uniform up urban vintage walk walkway way