The Carnegie Museums of Art and Natural History and the Sen. John Heinz History Center will offer free admission on Saturday to those who print out a ticket online.
The promotion is part of Museum Day, a national event sponsored annually by Smithsonian magazine. More than 50 museums are participating across Pennsylvania.
To gain free admission, go to http://www.smithsonianmag.com/museumday and print out a ticket. Each ticket covers admission for two people, with a limit of one ticket per household. It does not cover parking.