Q:One Oxford Centre - One Oxford Centre is one of the major distinctive and recognizable features of Downtown Pittsburgh Pennsylvania United States. Although it is mainly identified by its main tower it is actually a complex of six buildings all of matching glass and steel design. The complex is named for Oxford Development the building owner.Completed in 1983 One Oxford Centre has 46 floors in its main tower and rises 615 feet (187 m) above Downtown Pittsburgh. 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