Brynolf Algotsson, Bishop of Skara, laid the foundations for a fortified castle in Läckö in 1298 originally as a fort that consisted of two or three houses surrounded by a wall. After a fire during the 1470s, the fort was expanded by bishop Brynolf Gerlachsson.
After the reformation in 1527, King Gustav Vasa took possession. Field Marshal Jacob Pontusson De la Gardie was granted the property in 1615. Field Marshal de la Gardie embarked on an extensive building spree, including the third floor of the keep. The portal to the main courtyard was added during his period, as were the frescos depicting people and winding plants found in niches, stairwells and the rooms on the third floor. In 1654, Count Magnus Gabriel De la Gardie initiated immense construction projects at Läckö. A fourth floor was built in the main building and a number of artists were hired to decorate the walls and ceilings of the castle.
Läckö Castle is a national monument and has been managed by the National Property Board since 1993.
References:Seville's cathedral, Santa Maria de la Sede, is the largest Gothic cathedral in the world, and is recognised as UNESCO World Heritage. After its completion in the early 16th century, Seville Cathedral supplanted Hagia Sophia as the largest cathedral in the world, a title the Byzantine church had held for nearly a thousand years.
The basilica occupies the site of the great Aljama mosque, built in the late 12th century by the Almohads, the ruling Moorish dynasty, of which the only remaining parts are the Patio de Naranjas, the Puerta del Perdon (on Calle Alemanes, on the north side), and the Giralda (formerly the minaret, now the belltower).
Shortly after Seville's conquest by Ferdinand III, the mosque was converted into the city's cathedral. Its orientation was changed and its spaces partitioned and adorned to suit Christian worship practices. The internal space was gradually divided into chapels by constructing walls in the bays along the northern and southern walls. Almost the entire eastern half of the cathedral was occupied by the royal chapel that would hold the bodies of Ferdinand, his wife and Alfonso the Wise.
In 1401, city leaders decided to build a new cathedral to replace the grand mosque that served as the cathedral until then. Construction continued until 1506. The clergy of the parish offered half their stipends to pay for architects, artists, stained glass artisans, masons, carvers, craftsman and labourers and other expenses. Five years after construction ended, in 1511, the crossing lantern, or cimborrio, collapsed and work on the cathedral recommenced. The crossing again collapsed in 1888 due an earthquake, and work on the dome continued until at least 1903.
The interior has the longest nave of any cathedral in Spain. The central nave rises to a height of 42 metres. In the main body of the cathedral, the most noticeable features are the great boxlike choir loft, which fills the central portion of the nave, and the vast Gothic retablo of carved scenes from the life of Christ. This altarpiece was the lifetime work of a single craftsman, Pierre Dancart.
The Capilla Mayor (Great Chapel), dominated by a vast Gothic retablo (altarpiece) comprised of 45 carved scenes from the life of Christ, as well as Santa Maria de la Sede, the cathedral's patron saint. The lifetime's work of a single craftsman, Pierre Dancart, this is the ultimate masterpiece of the cathedral - the largest and richest altarpiece in the world and one of the finest examples of Gothic woodcarving anywhere.
The Giralda is the bell tower of the Cathedral of Seville. Its height is 105 m. The Giralda is the former minaret of the mosque that stood on the site under Muslim rule, and was built to resemble the minaret of the Koutoubia Mosque in Marrakech, Morocco. It was converted into a bell tower for the cathedral after the Reconquista, although the topmost section dates from the Renaissance.
The tomb of Christopher Columbus is one of the main attractions of the cathedral for visitors, housing the remains of the great explorer who died in poverty in Valladolid. The tomb itself is more recent, from the 1892, with four bearers presenting the kingdoms of Castile, Leon, Aragon and Navarra.