The Operations and Checkout Building (previously known as the Manned Spacecraft Operations Building) is a historic site on Merritt Island Florida United States. The five-story structure is in the Industrial Area of NASA's Kennedy Space Center. Its facilities include the crew quarters for astronauts prior to their flights. On January 21 2000 it was added to the U.S. National Register of Historic Places. 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