This is the Swedish warship Vasa, it sank in 1628 and was recovered from the ocean in 1961 almost completely intact. This is the only remaining intact ship from the 1600's. This ship is housed in The Vasa Museum in Stockholm Sweden. A museum built around the ship.
The Vasa Museum in Stockholm, Sweden has on display: 24 april 2011 is the 50th anniversary for salvage of the 17th century warship Vasa, due to the water in the Baltic Sea she was pretty good shape for have been in the water for more than 300 years.