This viking house reconstruction at the Fyrkat Viking Fortress in Hobro, Denmark, is a typical viking house design. This basic architecture was used in all the viking fortresses built in AD across Denmark. (The fort longhouse)
Different type of viking ships like i mentionned in other pin. Drakkar isn't the right therm for vikings ship. It was given by viking's victim because of the sculpted dragons head at the beginning of the ship.