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 Viking Ship Museum houses three ships found in large burial mounds in the Oslo fjord region. The best-preserved Viking ships in existence, each contained a wealth of material, both decorative and utilitarian, dating back up to 1200 years.