Between 1350 and 1360 Ortolf von Trier, a knight of the Teutonic Order and the Komtur of Elbląg, founded a fort in Galindia, probably near an Old Prussian settlement. The first mentioning of the fort was a document from 24 September 1360, after Ortolf invited Masoviancolonists, among whom the settlement became known as Szczytno. The first custodian of the settlement was Heinrich Murer. In 1370 the wooden fort was destroyed byLithuanians led by Kęstutis, after which it was rebuilt using stone. The name Ortulfsburg gradually changed into Ortelsburg. The settlement grew in size owing to its location on a trade route from Warsaw to Königsberg (now Kaliningrad).
The castle was occupied by Polish troops during the Thirteen Years' War. With its inclusion in the Duchy of Prussia in 1525, it lost its importance as a border fortress and began to decline. Margrave and regent George Frederick (1577–1603), who enjoyed hunting nearby, began the redevelopment of the area. Among his projects was the rebuilding of the castle into a hunting lodge.
Ortelsburg became the seat of Landkreis Ortelsburg, one of the largest in East Prussia, in 1818 after Prussian administrative reforms, with Ritter von Berg chosen as the first district administrator. It was almost completely destroyed on 30 August 1914 at the beginning of World War I by troops of the Russian Empire, with 160 houses and 321 commercial buildings burning down.
References:Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).