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. John Hancock Center -  The John Hancock Center at 875 North Michigan Avenue in the Streeterville area of Chicago Illinois United States is a 100-story 1127-foot (344 m) tall skyscraper constructed under the supervision of Skidmore Owings and Merrill with chief designer Bruce Graham and structural engineer Fazlur Khan. When the building topped out on May 6 1968 it was the tallest building in the world outside New York City.
Answer:
Building