With the purchase of Circle Square Ranch, a continually working cattle ranch to this day, the Colen’s passion for creativity in land development arrived in Central Florida. In 1975, he brought the family experience and vision of building the perfect retirement community to Ocala, Florida. Founded in 1947 by patriarch, the late Sidney Colen. The retirement community in Florida of On Top of the World Communities is an award-winning, family owned building and land development company.