I've always been fascinated by the tragic story of the Titanic. Next month marks 100 years since it sank. This article from a British paper has some nice photographs of the wreckage:
http://www.dailymail.co.uk/news/art...y-sonar-images-map-shipwreck-ocean-floor.html
http://www.dailymail.co.uk/news/art...y-sonar-images-map-shipwreck-ocean-floor.html