Sun City Essay (37 images)

2010 marks the 50th anniversary of the United States' first active senior community. Sun City, Arizona is 13 square miles of a retirement paradise of palm tree lined streets, each with a golf cart lane. The average age is 73. The community boasts eleven golf courses, seven recreation centers, seven swimming pools, three country clubs, 16 shopping centers and two libraries; the 42,500 residents have a lot to keep busy.