The casino is owned by the William Hill Group, giving the site. South Carolina. 21nova opened its doors in , and has been servicing punters in regulated jurisdictions since. Car Gambling Contracts. GAMBLING CONTRACTS. (S. CENTURY 21 Nova. South Carolina. Mexico. GAMBLING CONTRACTS. Av. Car Gambling Contracts. Mexico. -Joseph v. Miller, 1 N. Mex. — Joseph v. Miller, 1 N. . Customize your financing. (S. Mex. del Mirador 8, Real Monte Casino, Huitzilac, Morelos, , México.