After World War II the National Land Fund was set up by the government as a "thank-offering for victory" with the purpose of using money from the sale of surplus war stores to acquire property in the national interest. The scheme also allowed for the transfer to the Trust of historic houses and land left to the government in payment of estate duty. The first open space acquired by the Trust under the Land scheme was farmland at Hartsop in the Lake District; the first country house was Cotehele in Cornwall. Later acquisitions included Hardwick Hall, Ickworth House, Penrhyn Castle and Sissinghurst Castle Garden. The Land Fund was replaced in 1980 by the National Heritage Memorial Fund.