Turning Twenty: 20th Annual Quilt Show - Lefferts Historic House Date: 11/01/11 through 11/30/11 Hours: Every Saturday and Sunday through November, Noon-4pm Ages: All Address: Flatbush Avenue at Empire Boulevard - 718-789-2822 Flatbush, NY 11225 www.prospectpark.org Description: Lefferts Historic House celebrates 20 years of quilt shows with a retrospective of previous year's quilts and a showcase of new quilting techniques.