The Shorty Lovelace Historic District includes a series of cabins built in Kings Canyon National Park by trapper Joseph Walter Shorty Lovelace between 1910 and 1940. Lovelace was the first non-Native American to live year-round in the upper Kings River Canyon. Lovelace may have built as many as thirty-six structures in the area with possible a dozen surviving. Lovelace built his first cabins in 1912 at Crowley Canyon. 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?
Building