Rialto Theater (Deer Lodge Montana) -  The Rialto Theater in Deer Lodge Montana was built in 1921 with 720 seats. The Beaux Arts style theater featured extensive painted murals artistic plaster designs and a painted stage backgrounds. 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?
A:
Building