The Torre del Oro ('Tower of Gold') is a dodecagonal military watchtower erected by the Almohad Caliphate in order to control access to Seville via the Guadalquivir river.
Constructed in the first third of the 13th century, the tower served as a prison during the Middle Ages. Its name comes from the golden shine it projected on the river, due to its building materials (a mixture of mortar, lime and pressed hay).
The tower is divided into three levels, the first level, dodecagonal, was built in 1220 by order of the Almohad governor of Seville, Abù l-Ulà; As for the second level, of only 8 meters, also dodecagonal, was built by Peter of Castile in the fourteenth century, a hypothesis that has been confirmed by archaeological studies; The third and uppermost being circular in shape was added after the previous third level, Almohad, was damaged by the 1755 Lisbon earthquake. Rebuilding of the third level was made by Brusselian military engineer Sebastian Van der Borcht in 1760.
The Torre de la Plata, an octagonal tower, is located nearby, and is believed to have been constructed during the same era.
The tower was badly damaged by the Lisbon earthquake of 1755, and the Marquis of Monte Real proposed demolishing it to widen the way for horse-drawn coaches and straighten access to the bridge of Triana; however, the people of Seville objected and appealed to the king, who intervened. In 1760, the damage was repaired, with repairs to the bottom floor of the tower, reinforcement with rubble and mortar, and the creation of a new main access via the passageway to the path around the wall. That same year, the upper cylindrical body was built, a work of the military engineer Sebastian Van der Borcht, also architect of the Royal Tobacco Factory of Seville. These works changed the appearance of the tower as compared to what is seen in engravings from the sixteenth or seventeenth centuries.
The Revolution of 1868 brought another crisis to the tower as revolutionaries demolished the decorative facing of the walls and put it up for sale. Opposition from the citizens of Seville kept the tower from being destroyed, and in 1900 it was again restored, this time by engineer Carlos Halcón. On April 10, 1923, King Alfonso XIII visited the tower, and on March 21, 1936 the Maritime Museum was installed in the Tower by order of the Admiralty. In September 1942, more restoration work began. The appearance of the facade was improved, two floors were set up for museum display, and the third floor was prepared to house researchers. The museum held its grand opening on July 24, 1944, for which occasion 400 museum pieces were brought from the Naval Museum of Madrid.
On August 13, 1992, the Torre del Oro was made a brother to the Tower of Belem of Lisbon to celebrate the Universal Exposition in Seville. As of 2008 the museum displayed a variety of old navigational instruments and models, as well as historical documents, engravings, and nautical charts, relating Seville to the Guadalquivir River and the sea. The tower was again restored in 2005.References:
Glimmingehus is the best preserved medieval stronghold in Scandinavia. It was built 1499-1506, during an era when Scania formed a vital part of Denmark, and contains many defensive arrangements of the era, such as parapets, false doors and dead-end corridors, 'murder-holes' for pouring boiling pitch over the attackers, moats, drawbridges and various other forms of death traps to surprise trespassers and protect the nobles against peasant uprisings. The lower part of the castle's stone walls are 2.4 meters (94 inches) thick and the upper part 1.8 meters (71 inches).
Construction was started in 1499 by the Danish knight Jens Holgersen Ulfstand and stone-cutter-mason and architect Adam van Düren, a North German master who also worked on Lund Cathedral. Construction was completed in 1506.
Ulfstand was a councillor, nobleman and admiral serving under John I of Denmark and many objects have been uncovered during archeological excavations that demonstrate the extravagant lifestyle of the knight's family at Glimmingehus up until Ulfstand's death in 1523. Some of the most expensive objects for sale in Europe during this period, such as Venetian glass, painted glass from the Rhine district and Spanish ceramics have been found here. Evidence of the family's wealth can also be seen inside the stone fortress, where everyday comforts for the knight's family included hot air channels in the walls and bench seats in the window recesses. Although considered comfortable for its period, it has also been argued that Glimmingehus was an expression of "Knighthood nostalgia" and not considered opulent or progressive enough even to the knight's contemporaries and especially not to later generations of the Scanian nobility. Glimmingehus is thought to have served as a residential castle for only a few generations before being transformed into a storage facility for grain.
An order from Charles XI to the administrators of the Swedish dominion of Scania in 1676 to demolish the castle, in order to ensure that it would not fall into the hands of the Danish king during the Scanian War, could not be executed. A first attempt, in which 20 Scanian farmers were ordered to assist, proved unsuccessful. An additional force of 130 men were sent to Glimmingehus to execute the order in a second attempt. However, before they could carry out the order, a Danish-Dutch naval division arrived in Ystad, and the Swedes had to abandon the demolition attempts. Throughout the 18th century the castle was used as deposit for agricultural produce and in 1924 it was donated to the Swedish state. Today it is administered by the Swedish National Heritage Board.
On site there is a museum, medieval kitchen, shop and restaurant and coffee house. During summer time there are several guided tours daily. In local folklore, the castle is described as haunted by multiple ghosts and the tradition of storytelling inspired by the castle is continued in the summer events at the castle called "Strange stories and terrifying tales".