Roundabouts Canada  
   Consultancy. Includes a forum. Contains a webcam of the first modern roundabout in the country, in Hamilton, Ontario.
   http://www.roundabouts.ca/

Roundabouts: An Informational Guide  
   Document by the Turner-Fairbank Highway Research Center, part of the United States Federal Highway Administration.
   http://www.tfhrc.gov/safety/00068.htm

SwindonWeb - Magic Roundabout  
   Photographs and description of this complex intersection in England.
   http://www.swindonweb.com/life/lifemagi0.htm

The Landlocked Navigator's Roundabout Adventure  
   Observations, with photographs, of the Magic Roundabout in Swindon, England.
   http://www.digitalnorseman.com/musings/2002/rndabt.html

Center for Transportation Research and Training  
   Gives descriptions and comparisons to traffic circles. Includes a photo gallery of selected examples.
   http://www.ksu.edu/roundabouts/

RoundaboutsUSA  
   Written by road engineers. Includes a history, a description of design basics, photos, and links.
   http://www.roundaboutsusa.com/

Magic Roundabouts  
   Compilation of features with this design in the United Kingdom.
   http://www.pberry.plus.com/ukroads/magicroundabouts/

Roundabouts  
   Description, benefits, what drivers and pedestrians should do in a roundabout, and links. From Genesee Transportation Council, New York.
   http://www.gtcmpo.org/Roundabouts/Roundabouts.htm

NorthEast Area Roundabouts  
   Resource page focusing on the Northeast U.S. but covering a wide area.
   http://members.cox.net/near/

Alaska Roundabouts  
   Shows different facilities, with a focus on Alaska. Also discusses technical aspects.
   http://www.alaskaroundabouts.com/

Modern Roundabouts  
   Overview and photographic examples. Part of a designer's website.
   http://www.roundabouts.net/roundabouts.html