Stones of Mora was the place where the Swedish kings were elected. The origin of the tradition is unknown, but it has been known since the 13th century and mentioned by Snorri Sturlason (died 1241). The first known document tells that Magnus Ladulås was elected at the Stones of Mora in 1275. Magnus IV was elected at the stones on July 8, 1319 and Kristian I in 1457. He was the last to be elected at the stones.
The Stone of Mora and many stones which flanked it with inscriptions commemorating the elections of earlier kings, were probably destroyed in 1515 during the civil war against the Danes. Gustav Vasa and John III are said to have tried to reconstruct the Stones of Mora without success.
One of the fragments is known as the stone Three Crowns since it is the earliest known example of the use of Sweden's national symbol. The fragment is what remains of the election of Albert of Mecklenburg.
The building where the fragments are contained today was constructed by Carl Wijnbladh in 1770.References:
Medvedgrad is a medieval fortified town located on the south slopes of Medvednica mountain, approximately halfway from the Croatian capital Zagreb to the mountain top Sljeme. For defensive purposes it was built on a hill, Mali Plazur, that is a spur of the main ridge of the mountain that overlooks the city. On a clear day the castle can be seen from far away, especially the high main tower. Below the main tower of the castle is Oltar Domovine (Altar of the homeland) which is dedicated to Croatian soldiers killed in the Croatian War of Independence.
In 1242, Mongols invaded Zagreb. The city was destroyed and burned to the ground. This prompted the building of Medvedgrad. Encouraged by Pope Innocent IV, Philip Türje, bishop of Zagreb, built the fortress between 1249 and 1254. It was later owned by bans of Slavonia. Notable Croatian and Hungarian poet and ban of Slavonia Janus Pannonius (Ivan Česmički) died in the Medvedgrad castle on March 27, 1472.
The last Medvedgrad owners and inhabitants was the Gregorijanec family, who gained possession of Medvedgrad in 1562. In 1574, the walls of Medvedgrad were reinforced, but after the 1590 Neulengbach earthquake, the fortress was heavily damaged and ultimately abandoned. It remained in ruins until the late 20th century, when it was partly restored and now offers a panoramic view of the city from an altitude of over 500 meters.