The Koreshan Unity was a religious cult that settled in Estero at the turn of the 20th century. On this site, members of the group studied arts, philosophy, botany and their own brand of cosmogony, which held that the Earth dwells inside a globular world. The park also features a garden and a campground bordered by the Estero River. Daily 8 am–sunset; narrated tours at 10 am. US$4 per vehicle with up to eight passengers; US$3 for single passengers; US$1 per cyclist, pedestrian or extra passenger. Tours US$1 adults, US$0.50 children. Tamiami Trail, Highway 41 and Corkscrew Road, Estero. Phone 239-992-0311. http://www.floridastateparks.org.