article_snippet.sent: David W. Checketts, the chairman of Legends Hospitality, the company operating the three-level observatory, said including the tower and a reference to the tragedy on 9/11 seemed necessary. '
article_snippet.sent: The event is certainly a key part of history,' David W. Checketts, the chairman of Legends Hospitality, the company operating the three-level observatory told the Times. '
article_snippet.sent: We did not think you could ignore it.
article_snippet.sent: Having it appear in the year it did and disappear in the year it did was the respectful way of addressing the fact that it was part of the landscape.'