Smithsonian: “On Saturday, September 22, more than 1,500 museums will open their doors for free as part of Museum Day. Organized by Smithsonian magazine, the annual event includes free admission to museums and cultural institutions in all 50 states. Participating museums range from large, popular institutions like the Zoo Miami to quirky and fascinating specialty museums, like the National Barber Museum in Canal Winchester, Ohio. Visitors are allowed to download one ticket per email address, and each ticket provides free general admission for two people. Not sure which museum to choose? Here are ten can’t-miss museums for consideration…”