Bergkvara Castle had originally five floors and four corner towers. It was probably built by Arvid Trolle around 1470-1480. It was owned by his family 150 years and played an important part as a political and economical power centre. Nils Dacke, the leader of the famous peasant revolt, besieged the castle in 1542 and then attacked and burned it to the ground. The castle was left to decay until in 1794 count Arvid Eric Posse build a new main building next to the old ruins.References:
The Peace Palace (Vredespaleis) is an administrative building and often called the seat of international law because it houses the International Court of Justice (which is the principal judicial body of the United Nations), the Permanent Court of Arbitration, the Hague Academy of International Law, and the extensive Peace Palace Library. In addition to hosting these institutions, the Palace is also a regular venue for special events in international policy and law. The Palace officially opened on 28 August 1913, and was originally built to provide a symbolic home for the Permanent Court of Arbitration, a court created to end war which was created by treaty at the 1899 Hague Peace Conference.