Ringling Bros Circus Winterquarters, Sarasota, Baraboo,, WI and Venice, FL. Mills Bros Circus Winterquarters Circleville, Ashtabula County Fairgrounds, Ohio State Fairgrounds Buildings, Darke County Fairgrounds Ohio. Paul Kelly Winterquarters Peru, IN. Floyd Gooding Carvinal shops, Columbus, OH. Kelly-Miller and Carson & Barnes Hugo, OK.