Please answer the following question: Piney Grove is a historic home located at Holdcroft Charles City County Virginia. The original section was built about 1800 as a 20 feet by 22 feet one-story log corn crib. It was expanded to a 1 1/2-story log store about 1820. In 1853 two additions were built and in the early 20th century the two-story block was created which incorporated the two rooms of the 1853 addition. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building