Monteagudo Castle sits on top of a hill and is in excellent condition. The archaeological remains that have been found date from the Moorish period. After the city of Murcia was founded in 825, the castle was used as a fortification and probably also a prison. Farmers stored grain there and it had large wells for the garrison. The walls are made of solid rammed earth and mortar, and the floor adapts to the terrain and is divided into two terraces at different heights. On the southern flank we can see several wells, granaries and other rooms.
When the castle was taken over by the Christians, it kept its strategic nature and was included as part of the Crown of Castile. After the Kingdom of Murcia was established, it became a border castle between the kingdoms of Aragon and Castile, until the 15th century.
The castle is crowned by the the Christ of Monteagudo sculpture which is 14 meters high. It was originally founded in 1926. After its demolition during the Spanish Civil War, it was rebuilt in 1951 and is the one we can see today.
References:Carlsten is a stone fortress built on the orders of King Carl X of Sweden following the Treaty of Roskilde, 1658 to protect the newly acquired province of Bohuslän from hostile attacks. The site of Marstrand was chosen because of its location and its access to an ice free port. Initially a square stone tower was constructed, but by 1680 it was reconstructed and replaced by a round shaped tower. Successive additions to the fortress were carried out, by the inmates sentenced to hard labour, until 1860 when it was reported finished. The fortress was decommissioned as a permanent defense installation in 1882, but remained in military use until the early 1990s.
The fortress was attacked and sieged twice falling into enemy hands. In 1677 it was conquered by Ulrik Frederick Gyldenløve, the Danish military commander in Norway and in 1719 by the Norwegian Vice-Admiral Tordenskjold. At both occasions the fortress was returned to Swedish control through negotiations and treaties.