As an iceberg sliced into the side of the Titanic, frigid waters started pouring into the vessel. Soon, the ship of dreams turned into a living nightmare in the early morning of April 15, 1912. Follow along with the true story of a doomed passenger ship, sinking in the icy waters of the North Atlantic Ocean. Then, review what you've learned with a recap timeline and a quick quiz to check how much doomed history you remember.

The ship of dreams -- The first signs of trouble -- Disaster strikes -- Life or death -- What happened next.