The Denver Public Library is the public library of the city of Denver Colorado in the United States. Its administrative headquarters is on the seventh floor of the Central Library in Downtown Denver. In 2010 the library had 2288842 items in its collection and a library card base of 339883 local residents. In addition to its Central facility it has 23 branches and a bookmobile program. 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?
The answer to this question is:
Building