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Los Angeles firefighters stand on guard Saturday, Sept. 11, 2004, during an Interfaith Remembrance Ceremony for the September 11 attacks, held at the Frank Hotchkin Memorial Training Center in Los Angeles. A piece of the structure of the World Trade Center's South Tower is now a memorial dedicated to the 343 New York firefighters who perished in the attacks. (AP Photo/Damian Dovarganes)

9/11 Memorials

The tragic events of 9/11 have inspired a range of memorials across the country in order to remember and pay tribute to the victims.