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(A)Every year, 1.5 million visitors come to take the 70-second ride in the elevator.
(B)It then became the third in height when Taipei 101 was completed in the fall of 2004.
(C)The Sears Tower is a 110-story office tower containing a total enclosed area of approximately 4.56million gross square feet.
(D)Additionally, this famous 110-floor city landmark is one of the most efficient office buildings indowntown Chicago as well.