jazcaball Uncategorized February 11, 2014 1 Minute thingsandschemes: Ipv Delft designed the world’s first roundabout for bicycles. It’s located in the Netherlands! Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by jazcaball View all posts by jazcaball Published February 11, 2014