Ключевые слова: abstract, ancient, background, belgium, brick, bumpy, cobble, cobbled, cobbles, cobblestone, concrete, country, countryside, cycling, cycling monuments, europe, famous, flanders, footpath, geraardsbergen, granite, gray, muur, muur van geraardsbergen, old, one day race, pattern, pave, paved, pavement, paving, pebble, perspective, race, road, rock, rough, rural, stone, street, surface, texture, textured, tiles, tour of flanders,