Riverbank became a showplace in the state with its model farm, extensive greenhouses, windmill, Japanese-style and other ornamental gardens, arbors and grotto, and pools and ponds. In 1907, the Fabyans contracted Frank Lloyd Wright to redesign the farmhouse into a larger and modernized home they called "The Villa". While the Fabyans lived on the estate they employed more than 60 people in positions as maids, gardeners, chauffeurs, scientists, and farmers. They even employed a sculptor to create numerous stone and concrete fountains, statues, and furniture, as well as cages for the various wild animals the brought to Riverbank. Many of these structures remain in the preserve today. The Villa, listed on the National Register of Historic Places in 1984, is now a museum dedicated to the history of Riverbank and the story of the Fabyans, and houses their varied collections, some furnishings, and many historic photographs. The Japanese Garden has been partially restored and replanted. The Windmill, also a National Historic Place, was completely restored in 2003-4. All have public visiting hours.