<strong>Free Museum Day Cities- United States. The site provides an updated list of cities around the US who offer a free day at museums. </strong> <strong>From the site:</strong> <strong>We are all about visiting museums and, like any opportunivore, we like to do it for free. We want people to know when that elusive free day is at the museum in your city. Check back for additional cities and museums and follow us on Twitter or Facebook for updates & events. </strong>