sentences:  The City of West Palm Beach designated the orchid as its official flower and adopted the nickname "The Orchid City".The collection was accessible to the public until 1988, when Lewis Vaughn died and the estate came under city codes prohibiting operation of a business in the residential neighborhood.Vaughn willed his property to the society and a special use permit allowed the AOS to occupy the 6 acre (2.4 ha) estate.