31.   Khodemchuk rushed to the observation deck just as the pressure inside the core reached a critical mass.

32.   Locations in New York will include four museums and the observation decks at the Empire State Building and the World Trade Center.

33.   McCracken is particularly fond of the glass-enclosed and ventilated observation deck planned by Bamberger.

34.   My parents and I took the high-speed elevator to the observation decks to gaze across miles and miles of lake and city.

35.   Nearby, the man who shot them, Charles Whitman, was picking off victims from the observation deck at the University of Texas tower.

36.   No one journeyed to the observation deck of the Empire State Building to look at the stunning cityscape.

37.   Officials there announced that they were installing metal detectors and an X-ray scanning machine to check visitors to the observation deck when it reopens Tuesday.

38.   Ogden Corp. is the front-runner for the observation deck, where, if it gets the contract, it will probably install some sort of interactive entertainment technology.

39.   On a clear day, visitors to the Sears Tower observation deck can see across Lake Michigan to Indiana and Michigan.

40.   Obviously, the view from its observation deck offers the most glorious vista of Paris.