Timeline of United States discoveries exhaustive searching, it was in 1984 that world headlines were made when American archeological explorer Barry Clifford found the only solidly-identified pirate shipwreck ever discovered, the "Whydah". Two-hundred thousand artifacts and sunken treasures were discovered in the shipwreck as well. 1985 Puck 1985 RMS "Titanic" wreckage The RMS "Titanic" was an "Olympic" class passenger liner owned by the White Star Line and was built at the Harland and Wolff shipyard in Belfast, in what is now Northern Ireland. At the time of her construction, she was the largest passenger steamship in the world. Shortly before midnight on April 14, 1912,
RMS Titanic and in particular in cities that had suffered notable losses. These included Southampton, Liverpool and Belfast in the United Kingdom; New York and Washington, D.C. in the United States; and Cobh (formerly Queenstown) in Ireland. A number of museums around the world have displays on "Titanic", the most prominent is in Belfast, the ship's birthplace (see next section). RMS Titanic Inc., which is authorised to salvage the wreck site, has a permanent "Titanic" exhibition at the Luxor Las Vegas hotel and casino in Nevada which features a 22-ton slab of the ship's hull. It also runs an exhibition which travels