A site to collect historical plaques from around the world. A project of 99% Invisible, it was originally started by 99% Invisible host Roman Mars and Fusion.net editor Alexis Madrigal. Origin story here: <a href="http:&#x2F;&#x2F;readtheplaque.com&#x2F;about" rel="nofollow">http:&#x2F;&#x2F;readtheplaque.com&#x2F;about</a>