The master plan was developed by the two Driehaus Prize winners, Cooper, Robertson & Partners and Robert A. M. Stern, and the extensive landscape, parks, trails and pathways were designed by the San Francisco firm EDAW (now AECOM). Urban Design Associates, of Pittsburgh, PA, developed design guidelines, called a Pattern Book, as a tool for the design of new architecture within the community. Celebration is planned in an early 20th-century architectural style and is not zoned for high-density residences. Celebration was named the "New Community of the Year" in 2001 by the Urban Land Institute. Disney hired graphic designer Michael Beirut to design community elements including street signs, retail signage, manhole covers, fountains, golf course graphics, park trail markers, as well as home sales brochures.