Head's up everyone! Tomorrow you can get into any Smithsonian affiliated museum for free with a free pass. Simply go here to find a museum close to you and then click on the "Admission Card" tab to print out your free museum admission card.
I found several Oklahoma Museums Listed
Confederate Memorial Museum & Cemetery
Mabee-Gerrer Museum of Art
Oklahoma History Center
Science Museum Oklahoma
Will Rogers Birthplace Ranch
Will Rogers Memorial Museum
Go take a peak and see what's interesting near you!