A spin-off from increased tourism has been the buying of often enormous tracts of land by foreigners, often as a prestige purchase rather than for agriculture. Buyers have included Sylvester Stallone, Ted Turner, and Christopher Lambert, and most notably Luciano Benetton, Patagonia's largest landowner.[1] His "Compañia de Tierras Sud" has brought new techniques to the ailing sheep-rearing industry and sponsored museums and community facilities, but has been controversial particularly for its treatment of local Mapuche communities.[59]