It’s the view that draws more than 500,000 visitors a year — almost 1,400 a day — to the 94th-floor observation deck of the John ... the construction of twin towers in Malaysia whose spires ...

BOSTON (CBS) - The John Hancock Tower is ... from the 60th floor, nearly 800 feet above the Back Bay. But since the attacks of Sept. 11, 2001, the Hancock's observation deck has been closed.