Koreshan Unity

The Koreshan Unity was a communal utopia formed by Cyrus Teed, who took the name "Koresh", the original Persian form of his name Cyrus. The Koreshans followed Teed's beliefs, called Koreshanity, and he was regarded by his adherents as "the new Messiah now in the World".
The Koreshan Unity started in the 1870s in New York City, where Teed started preaching his beliefs. He formed short-lived groups in New York City and Moravia. He later moved to Chicago. Teed's followers formed a commune in Chicago in 1888 called Beth-Ophra. Some followers also formed a short-lived community in San Francisco (1891–92). Small church groups existed in other towns.
Membership levels.
There was a tri-level system of membership. 
Within each of these three levels were three distinct branches, the Secular System, the Commercial System, and the Educational System, with a total of nine groups.
Community.
Eventually, Teed took his followers to Estero, Florida, to form his "New Jerusalem" in 1894. The community was at its peak 1903–1908, when it had over 250 residents. There were apparently another 4,000 believers around the country. Teed claimed he had a vision in which he was to establish a utopian city of 10,000,000 with streets up to wide. Membership declined following his death in 1908.
The group built extensively, establishing a bakery, printing house (publishing their newspaper and other publications), the "World College of Life", a general store, concrete works, power plant (supplying power to the surrounding area years before it was available elsewhere in the region) and more. The colony was extensively landscaped. There has been work to document and preserve the grounds in Estero (a Florida State Park.)
Political party.
In 1906, the community formed the Progressive Liberal Party to run several candidates for county government against the local Democratic Party but were never successful. This Progressive Liberal Party consisted of Koreshans, socialists, Republicans, and dissatisfied Democrats. The Koreshans had already incorporated Estero and were seeking further political power in Lee County. After Teed died in 1908 the group went into decline. Several groups split off from the Unity. One such group was the Order of Theocracy that left in 1910 and moved to nearby Ft. Myers. This group lasted until 1931. The fact the Unity was celibate did not help, although celibacy was not the real problem since there was a married status within the Unity. Celibates were the highest order. Without new members joining, the group slowly dwindled. It continued to publish the "Flaming Sword" until the printing press burned down in 1949. It also published the "American Eagle", which began in 1906 and later became a horticultural newspaper.
Followers.
The last remaining follower, Hedwig Michel, joined in 1940. She had learned of the Koreshans in Germany, and fled Nazi persecution. She ceded the main portion of the commune grounds to Florida to form a state park in 1961. The Koreshan State Park (now known as the Koreshan State Historic Site) was opened in 1967. Hedwig Michel continued to live in the building known as the "Planetary Court". She died in 1981. She is the only Koreshan buried within the park. Two other Koreshan cemeteries are nearby, one of which lies within a gated community and the other on land owned by the Audubon Society. Partly due to the Koreshan belief in a form of reincarnation, little, if anything, was done to care for these cemeteries. The only permanent grave stones were put in by family members.
College.
The College of Life Foundation, formerly the Koreshan Unity Foundation, is now the owner/caretaker of the remaining Koreshan land and the extensive archives. After Michel's death, control of the Koreshan Unity Foundation passed to her secretary, Jo Bigelow, and most recently another individual, Charles Dauray. None of those controlling the College of Life Foundation are Koreshan believers.