HALCYON is a 135-acre mixed-use development in Forsyth County, near the Atlanta suburb of Alpharetta. This mini-city will include multi-family residences, hotels, shopping, entertainment, and a connection to the Big Creek Greenway.

Winter will build 11 retail buildings and a six-level parking deck with more than 1,200 parking spaces. Some of the retail leovegas casinobuildings will include office space in their upper floors. Winter will also build a small recycling center to serve the development.