by Rachel Seigel --- April 15, 2012 marks the 100th anniversary of the Titanic's sinking. For the last century, it's been a subject of seemingly endless fascination. There have been over 200 books written about the Titanic, as well as numerous television specials, a musical (which wasn't all that bad) and at least a dozen movies. Last week, James Cameron's 1997 blockbuster