Roundabouts in France are becoming more numerous as a traffic calming measure. Some garden designers develop their creativity. As a rule, a roundabout is designed so that it represents the regional character of the place. Sometimes it's just a creative outburst of a horticultural designer like here in Beaucaire. The figure was made from driftwood by the Rhone river. The cactuses are said to remind the many North Africans in the city of their original home. are said to remind the many North Africans in the city of their original home.edit.