Saturday September 23, 2017, Smithsonian Magazine hosts Museum Day Live! Check in with your local museums (especially the ones that are crazy expensive) to see if they are offering FREE admission! Many of them are! Go on and explore - make sure you tag #blartsy in the midst of your fun :D
Visit http://www.smithsonianmag.com/museumday/museum-day-live-2017/ to see if your museum of choice is a participant!