Look back at some of the work that went into building the memorial to United Flight 93 in Pennsylvania.
Tokens honoring Flight 93 sit near the fence surrounding the permanent memorial's construction site in May 2011.
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
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While some celebrities go all out for their weddings, others slipped away to tie the knot in private. Join us for a look at celebrity marriages that began beyond the prying eyes of the paparazzi.