The Titanic, the 46,000-ton “unsinkable” ocean liner that struck an iceberg on its maiden voyage in 1912 and sank within hours to the bottom of the North Atlantic, is the world’s most famous shipwreck. But it’s not the only wrecked ship steeped in history – if not treasure – discovered on the bottom of the sea. Learn about nine more shipwrecks that have enriched our imagination.