It's been eight years since the 9/11 attacks that destroyed the World Trade Center and killed almost 3,000 innocent prople— enough time for two presidential elections; U.S. military involvement in Afghanistan and Iraq; the fall of a dictatorship; the battle of New Orleans versus Katrina; the Great Recession; and countless other famous and infamous news-making events. However, none have supplanted the memory of that tragic morning when horrified Americans and our neighbors across the world watched the devastation unfold.

Throughout these eight years, many 9/11 memorials have been suggested. Some have been realized, some scrapped, and some are in development. Perhaps the most fitting to date, the USS New York, steamed into New York harbor Nov. 2 as firefighters, bagpipers, and those who lost loved ones on 9/11 watched. As reported on CNN.com, the new Navy assault ship's bow was fabricated using seven and a half tons of steel recovered from the wreckage of the WTC.

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