Updated: 8:29 PM UTC, Jul 16, 2017

There Are More Than 60,000 Roundabouts In the World

In your travels around the world, you are sure to encounter roundabouts. US drivers might know them as traffic circles, road circles, or rotaries. Half of the world’s 60, 000 roundabouts are found in France. The construction cost of a roundabout varies from  100,000 to a million USD.

Thomas Circle in Washington, D.C., 1922 Thomas Circle in Washington, D.C., 1922

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