The Temple Expiatori de la Sagrada Família (official Catalan name; Spanish: Templo Expiatorio de la Sagrada Familia; "Expiatory Temple of the Holy Family"), often simply called the Sagrada Família, is a massive, privately-funded Roman Catholic church that has been under construction in Barcelona, Catalonia, Spain since 1882 and is expected to continue until at least 2026. Considered the master-work of renowned Catalan architect Antoni Gaudí (1852–1926), the project's vast scale and idiosyncratic design have made it one of Barcelona's (and Spain's) top tourist attractions for many years.
The Sagrada Familia was designed by Antoni Gaudí (1852–1926), who worked on the project for over 40 years. Gaudi devoted the last 15 years of his life entirely to the endeavor. ... On the subject of the extremely long construction period, Gaudí is said to have remarked, "My client is not in a hurry." After Gaudí's death in 1926, work continued under the direction of Domènech Sugranyes until interrupted by the Spanish Civil War in 1936. Parts of the unfinished church and Gaudí's models and workshop were destroyed during the war by Catalan anarchists. The present design is based on reconstructed versions of the lost plans as well as on modern adaptations. ...
According to the newspaper El Periódico de Catalunya, 2.26 million people visited the partially built church in 2004, making it one of the most popular attractions in Spain. The central nave vaulting was completed in 2000 and the main tasks since then have been the construction of the transept vaults and apse. As of 2006, work concentrates on the crossing and supporting structure for the main tower of Jesus Christ as well as the southern enclosure of the central nave which will become the Glory façade.
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Every part of the design of La Sagrada Família is rich with Christian symbolism, as Gaudí intended the church to be the "last great sanctuary of Christendom". Its most striking aspect is its spindle-shaped towers. A total of 18 tall towers are called for, representing in ascending order of height the Twelve Apostles, the four Evangelists, the Virgin Mary and, tallest of all, Jesus Christ. ... The Evangelists' towers will be surmounted by sculptures of their traditional symbols: a bull (St Luke), a winged man (St Matthew), an eagle (St John), and a lion (St Mark). The central tower of Jesus Christ is to be surmounted by a giant cross; the tower's total height (170 m) will be one metre less than that of Montjuïc, as Gaudí believed that his work should not surpass that of God. Lower towers are surmounted by communion hosts with sheaves of wheat and chalices with bunches of grapes, representing the Eucharist.
The Church will have three grand façades: the Nativity façade to the East, the Glory façade to the South (yet to be completed) and the Passion façade to the West. The Nativity facade was built before work was interrupted in 1935 and bears the most direct Gaudí influence. The Passion façade is especially striking for its spare, gaunt, tormented characters, including emaciated figures of Christ being flogged and on the crucifix. These controversial designs are the work of Josep Maria Subirachs.
The church plan is that of a Latin cross with five aisles. The central nave vaults reach 45 meters while the side nave vaults reach 30 meters. The transept has 3 aisles. The columns are on a 7.5 meter grid however the columns of the apse, resting on del Villar's foundation, do not adhere to the grid, requiring a section of columns of the ambulatory to transition to the grid thus creating a horseshoe pattern to the layout of those columns. The crossing rests on the four central columns of porphyry supporting a great hyperboloid surrounded by two rings of 12 hyperboloids (currently under construction). The central vault reaches 60 meters. The apse will be capped by a hyperboloid vault reaching 75 meters. Gaudi intended that a visitor standing at the main entrance be able to see the vaults of the nave, crossing, and apse, thus the graduated increase in vault loftiness.
The columns of the interior are a unique Gaudi design. Besides branching to support their load, their ever-changing surfaces are the result of the intersection of various geometric forms. The simplest example is that of a square base evolving into an octagon as the column rises, then a 16-sided form, and eventually to a circle. This effect is the result of a three-dimensional intersection of helicoidal columns (for example a square cross-section column twisting clockwise and a similar one twisting counter-clockwise).
The towers on the Nativity façade are crowned with geometrically shaped tops that are reminiscent of Cubism (they were finished around 1930), and the intricate decoration is contemporary to the style of Art Nouveau, but Gaudí's unique style drew primarily from nature, not other artists or architects, and resists categorization.
Gaudí used hyperboloid structures in later designs of the Sagrada Família (more obviously after 1914), however there are a few places on the nativity façade—a design not equated with Gaudí's ruled-surface design, where the hyperboloid crops up. For example, all around the scene with the pelican there are numerous examples (including the basket held by one of the figures). There is a hyperboloid adding structural stability to the cypress tree (by connecting it to the bridge). And finally, the "bishop's mitre" spires are capped with hyperboloid structures. In his later designs, ruled surfaces are prominent in the nave's vaults and windows and the surfaces of the Passion facade.
Themes throughout the decoration include words from the liturgy. The towers are decorated with words such as "Hosanna", "Excelsis", and "Sanctus"; the great doors of the Passion façade reproduce words from the Bible in various languages including Catalan; and the Glory façade is to be decorated with the words from the Apostles' Creed.
Areas of the sanctuary will be designated to represent various concepts, such as saints, virtues and sins, and secular concepts such as regions, presumably with decoration to match.