11.   It is impossible to visit New York City without being painfully aware of the haunting vacancy in the skyline where the World Trade Center towers once stood.

12.   Near the Kill Van Kull, Wood pointed over the bow toward the starboard side, where the twin towers once stood.

13.   Nor will she forget the view of the giant gash in the skyline where the two towers once stood.

14.   Originally the tower stood well into the water, but now the Tagus laps only its base.

15.   Rescue and recovery continued Wednesday where the twin towers once stood.

16.   The Coast Guard owns half an acre where an electronic light tower stands.

17.   The name referred to the old Washington Market, which once operated where the trade towers now stood.

18.   The remains were uncovered where the south tower had stood.

19.   The tower stands six stories high in the northeast corner of the park, near the concert stage.

20.   The twin towers once stood right in front.