"One Got Fat" is a surreal bicycle safety film from 1963 where the gang of freewheeling bicycling kids in monkey masks suffer brutal fates, one by one. (Thanks, UPSO!)
Cycling Hipsters, if you were truly worth your ironic sideburns and artisanal grease stains, you'd abandon that fixie and mount one of these bad boys. The Smithsonian honors National Bike Month with a dive into the image archives for this photo, the forerunner of the modern bicycle: a draisine from around 1818. More about this "dandy horse," below.