commercial developments in the decades since. It is one of Metro Atlanta's largest job centers, employing hundreds of thousands of people each day. Perimeter Mall and approximately 40 percent of the Perimeter Community Improvement District, is a self-taxing district of shopping and office buildings (including several high-rises), are both located in Dunwoody. The western part of Perimeter Center edge city spans the Fulton county line into Sandy Springs. The tallest building in Dunwoody is the 34-story Ravinia 3, at . Perimeter Center is located at the intersection of two major highways, GA 400 and I-285. The Dunwoody Transit Station provides public transit to the district. Georgetown was developed in the early 1960s. It is located near I-285 and borders with the city limits of Chamblee. Overdevelopment in Georgetown was one of the main reasons for the initiation of Dunwoody's incorporation movement, with many new apartments being approved for the area, even in some single-family residential areas. Georgetown, one of the most walkable areas of the city, contains both single-family residential subdivisions and its own retail district. This includes Kroger, who also owns and manages the property. The Williamsburg commercial district is located on the eastern edge of Dunwoody, adjacent to the Dunwoody Panhandle of Sandy Springs. Shopping areas include Orchard Park Shopping Center, Mt. Vernon Shopping Center and the Williamsburg at Dunwoody Shopping Center. The centralized dining and shopping covers the intersection of Mt. Vernon, Dunwoody Club Drive, and Jett Ferry Road. Winters Chapel is located at Dunwoody's border with Peachtree Corners. The district shares a name with its main road, which travels through Fulton, Gwinnett and DeKalb County and was an important 19th century route connecting Decatur and Roswell via Holcomb Bridge Road. The district is named after Winters Chapel (now Winters Chapel Methodist Church), which has resided at its present location since the 1870s. The church itself is named after an instrumental founder, Jeremiah Winters. The area is a prime location for light commercial and retail redevelopment opportunities due to good demographics and traffic counts. Two parks, connected by sidewalks, dominate Winters Chapel. The 3/4 mile long, meticulously groomed, linear park running along DeKalb County's Twin Lakes water reservoir on Peeler Road is popular with walkers and joggers. Windwood Hollow Park, at Lakeside Drive and Peeler Road, offers tennis, a children's play area, a picnic pavilion, and a short trail. Tilly Mill is named after the pioneer Tilly