Answer the following question: The Equitable Building is a high-rise located in Des Moines Iowa. It is named after the insurance company Equitable of Iowa which originally owned the building and is located along Locust Street in the downtown area of the city. The 19-story Equitable Building at 604 Locust St. in Des Moines was completed in 1924 and standing at 318 ft (97m) for 49 years was the tallest building in Iowa. 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?
Answer:
Building