RMS Titanic: As high as an eleven story building and nearly four city blocks long, the Titanic was one of the largest and most magnificent ships in the world (photographed April 10, 1912). (Photo Credit: Bettmann/CORBIS)

Radio Message from the Titanic: On April 14, 1912 the ship collided with an iceberg about 400 miles south of Newfoundland and sank with over 1,500 people on board. This radio message reads "We are sinking fast, passengers being put into boats." (Photo Credit: Bettmann/CORBIS)

Bow of Shipwrecked Titanic: In 1985, the wreck of the Titanic was found 13,000 feet under water. Pictured is the bow of the sunken ship. (Photo Credit: Ralph White/CORBIS.)

Bow of the Titanic Under Construction: Pictured c. 1910, the Titanic was built at Harland and Wolff shipyard in Belfast, Ireland. At the time of its completion, many claimed that it was indestructible. (Photo Credit: Ralph White/CORBIS)

Propellers of the Titanic: Shipbuilders gather underneath one of the Titanic's propellers (1912). (Photo Credit: CORBIS)

Propeller from the Shipwreck of the Titanic: A propeller from the shipwreck of the Titanic. (Photo Credit: Ralph White/CORBIS)

Top Deck of the Titanic: Passengers stroll passed chairs on the deck of the Titanic (1912). (Photo Credit: Ralph White/CORBIS)

Deck Bench from the Titanic: The remains of a bronze deck bench lies among the wreckage of the Titanic.

Promenade Deck: The promenade deck of the Titanic, located underneath the top deck (1912).

Collapsed Boat Deck: A section of the boat deck that has collapsed onto the promenade deck below it.

Engine Telegraph from the Titanic: One of the engine telegraphs, placed on the bridge of the Titanic, told the engine room how fast the captain wanted to go.

 

Portholes from the Wreck of the Titanic: A section of the hull, covered with rust.

Argo: The camera-equipped Argo was the first vessel to detect the wreck of the Titanic (1985).