Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Southern Bell Telephone Company Building - The Southern Bell Telephone Company Building now known as the AT&T Communications Building is the main telephone exchange for downtown Atlanta. It is located at 51 Peachtree Center Avenue on the northeast corner of Auburn Avenue. It was designed for Southern Bell by Marye Alger and Vinour in an austere art deco style. Originally planned to be 25 stories in height which would have made it the tallest building in Atlanta it was completed in 1929 at six stories.
A:
Building