Memorial Plaza Re-enlistment Sailors and Coast Guardsmen participate in a joint-service re-enlistment and promotion ceremony at the 9/11 Memorial Plaza, New York City, May 26, 2017. One World Trade Center, also known as Freedom Tower, is the tallest building in the Western Hemisphere and was built to honor the victims of the 9/11 terrorist attacks. Marine Corps photo by Lance Cpl. Troy Saunders SHARE IMAGE: Download Image: Full Size (1.98 MB) Tags: 9/11 , 9/11 Remembrance 2017 , Sailors, Navy , Coast Guard Photo By: Lance Cpl. Troy Saunders VIRIN: 170525-M-OF478-927.JPG Photo Gallery