An open house will be held at the Pella Community Center this weekend. The event hosted by the Friends of the Pella Community Center from 10 a.m. to noon on Saturday will include a brief program at 10:30 a.m. to dedicate a new mural aimed to support a large-scale renovation of the historic Pella landmark. Visitors will have the opportunity to decorate a tile for the Heart of Pella mural project, which benefits future renovations for the facility.