In spring 1231 Teutonic Knights crossed river Vistula at the height of Nessau and established a fortress. On 28 December 1233, the Teutonic Knights Hermann von Salza and Hermann Balk signed the foundation charters for Thorn and Che³mno. The original document was lost in 1244. The set of rights in general is known as Kulm law. In 1236, due to frequent flooding, it was relocated to the present site of the Old Town.
Torun castle was destroyed in 1454 during the Toruñ"s burgher uprising against the Teutonic Knights what in succession caused the 13-years Polish-Teutonic War ended by signing famous Second Toruñ Treaty in 1466. It was only 1966 when the ruins was explored and prepared for tourists.
References:La Hougue Bie is a Neolithic ritual site which was in use around 3500 BC. Hougue is a Jèrriais/Norman language word meaning a \'mound\' and comes from the Old Norse word haugr. The site consists of 18.6m long passage chamber covered by a 12.2m high mound. The site was first excavated in 1925 by the Société Jersiaise. Fragments of twenty vase supports were found along with the scattered remains of at least eight individuals. Gravegoods, mostly pottery, were also present. At some time in the past, the site had evidently been entered and ransacked.
In Western Europe, it is one of the largest and best preserved passage graves and the most impressive and best preserved monument of Armorican Passage Grave group. Although they are termed \'passage graves\', they were ceremonial sites, whose function was more similar to churches or cathedrals, where burials were incidental.