The Downtown Business District continues to revitalize the downtown area. Pratt and Whitney, Aetna, Middlesex Hospital, Connecticut Valley Hospital, Liberty Bank, and Wesleyan University are major employers. Located on the western border of the city, in an area known as Westlake, is an 84 house community known as The Farms. This architectural award-winning community was developed in 1969 by George Achenbach, and was one of the first communities in Connecticut designed for "cluster living", with open areas designated as "common land".