Please answer the following question: The Brokers Exchange in Tonopah Nevada also known as the Tonopah Divide Mining Company and now known as the Tonopah Senior Center was built in 1905 during Tonopah's mining boom. Originally a two story building it was rebuilt after a 1919 fire destroyed the upper floor to house the Tonopah Divide Mining Company offices. The building occupies a corner lot with four storefront bays facing Brougher Avenue and a diagonal entrance at the corner of St. Patrick Street. 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