Learn about the creator of The Twilight Zone, Rod Serling, Olympian and football player Jim Thorpe, and 40th Treasurer of the United States Mary Ellen Withrow at the museum of the Marion County Historical Society. Once the city’s main post office, it is the home to the famous Wyandot Popcorn Museum and also features Warren G. Harding memorabilia and thousands of historical relics collected by the Marion County Historical Society. Closed January and February, otherwise Winter hours: 1-4 p.m. Saturday and Sunday. Summer Hours: 1-4 p.m. Wednesday-Sunday. Or by appointment.