Eldena abbey

Eldena Abbey (German: Kloster Eldena), originally Hilda Abbey (German: Kloster Hilda) is a former Cistercian monastery near the present town of Greifswald in Mecklenburg-Vorpommern, Germany. Only ruins survive, which are well known as a frequent subject of Caspar David Friedrich's paintings, including the famous Abtei im Eichwald ("Abbey in the Oak Forest").

In the 12th century the Baltic coast south of the island of Rügen belonged to the Rani principality of Rügen, which in its turn was subject to the Danes. The Danish Cistercian monastery, Esrum Abbey, was thus able to found a daughter house in the area, Dargun Abbey, at Dargun, west of Demmin, in 1172. When in 1198 this monastery was destroyed in fighting between Denmark and Brandenburg, Jaromar I, Prince of the Rani, whose wife was of the Danish royal house, offered to re-settle the monks at a new site at the mouth of the River Ryck, close to the boundary between the territory of the Princes of Rügen, and the County of Gützkow, since the early 1120s subordinate to the Duchy of Pomerania.

The offer of the site, which included profitable salt-pans, was accepted, and in 1199 Hilda Abbey, now Eldena Abbey, was founded, and confirmed by Pope Innocent III in 1204. The princes of Rügen further endowed the new monastery with extensive lands in the border country between the Rügen-owned territories of Gristow and Wostrose (Wusterhusen), the area of Lositz (Loitz) which was debated between Rügen and Mecklenburg, and the County of Gützkow.

...
Wikipedia