Given the question: Highland Building - The Highland Building is a 13-story building in the East Liberty neighborhood of Pittsburgh Pennsylvania. Construction on the a building was completed in 1909 with Daniel Burnham being the principal designer. It was listed on the National Register of Historic Places in 1991.Henry Clay Frick originally commissioned the building. Following the Chicago school of architecture the building features a granite base and terracotta exterior. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
The answer is:
Building