The Franklin Institute
The Franklin Institute is the most visited museum in PA, and has 400,000 sq feet of exhibit space, two auditoriums, the Tuttleman Imax theater and the Fels Planetarium which is the oldest in the western hemisphere. Visitors can explore 12 permanent exhibits, traveling exhibits from across the world like Vikings: Beyond The Legend, running currently until March 2019. Admission fees to the exhibits and theaters vary, but people can check out the Benjamin Franklin National Memorial inside FI’s rotunda at no cost.