Given the question: Chatham Arch Indianapolis - Chatham Arch is a neighborhood located immediately east of Downtown Indianapolis Indiana USA. This neighborhood is one of the oldest in Indianapolis dating back to the mid 19th century. Chatham Arch contains many of Indianapolis's historic homes.The Chatham-Arch Historic District is a 54.5-acre (22.1 ha) historic district in the neighborhood that was listed on the National Register of Historic Places in 1980. 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?
The answer is:
Building