Haltdalen Stave Church was originally located in Haltdalen, but today it is on display at the Sverresborg museum in Trondheim. The church was probably built in the 1170s. The church on display is a rebuilt version of two churches from Ålen and Haltdalen. The western wall and the portal is from the old Ålen church. This is a single-nave stave church of the east Scandinavian-style, and it is the only one that is preserved.References:
Bouillon Castle was mentioned first in 988, but there has been a castle on the same site for a much longer time. The castle is situated on a rocky spur of land within a sharp bend of the Semois River.
In 1082, Bouillon Castle was inherited by Godfrey of Bouillon, who sold it to Otbert, Bishop of Liège in order to finance the First Crusade. The castle was later fitted for heavy artillery by Vauban, Louis XIV's military architect in the late 17th century.
The castle is entered over three drawbridges. The main courtyard then leads to the ducal palace with its 13th century Salle Godefroy de Bouillon. From there visitors climb up to the top of the 16th century Tour d’Autriche for a breathtaking panorama of the town and river, before they way back via the torture chamber, citerns and dungeons, and past the 65m deep well Shaft.