Traffic Circles near and far

There are still no traffic lights here on Bonaire, and only a few stop signs.  But we do have traffic jams downtown around noon and 5pm.
Bonaire now has four traffic circles, with more in the planning stages.  They do seem to help smooth out the traffic flow at busy intersections, and my admittedly un-expert perception is that they seem to cut down on accidents too.
For something completely different, check out this amazing suspended traffic circle, just for bicycles and scooters, in the Netherlands.