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It has a very wide Decorated Gothic nave and chapter house, a Perpendicular Gothic choir and east end, and Early English north and south transepts. The nave contains the West Window, constructed in 1338, and over the Lady Chapel in the east end is the Great East Window, (finished in 1408), the largest expanse of medieval stained glass in the world. In the north transept is the Five Sisters Window, each lancet being over 16 metres (52 ft) high. The south transept contains the famous Rose window.
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York has had a Christian presence from the 300s. The first church on the site was a wooden structure built hurriedly in 627 to provide a place to baptise Edwin, King of Northumbria. Moves toward a more substantial building began in the 630s. A stone structure was completed in 637 by Oswald and was dedicated to Saint Peter. The church soon fell into disrepair and was dilapidated by 670 when Saint Wilfrid ascended to the see of York; he put in place efforts to repair and renew the structure. The attached school and library were established and by the 8th century were some of the most substantial in northern Europe.
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The Gothic style in cathedrals had arrived in the mid 12th century. Walter de Gray was made archbishop in 1215 and ordered the construction of a Gothic structure to compare to Canterbury; building began in 1220. The north and south transepts were the first new structures; completed in the 1250s, both were built in the Early English Gothic style but had markedly different walls. A substantial central tower was also completed, with a wooden spire. Building continued into the 15th century.
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Interior of York Minster
The English Reformation led to the first Anglican archbishop, the looting of much of the cathedral's treasures, and the loss of much of the church lands. Under Elizabeth I there was a concerted effort to remove all traces of the Roman Catholic Church from the cathedral; there was much destruction of tombs, windows, and altars. In the English Civil War the city was besieged and fell to the forces of Cromwell in 1644, but Thomas Fairfax prevented any further damage to the cathedral.
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During the 20th century there was more concerted preservation work, especially following a 1967 survey that revealed the building, in particular the central tower, was close to collapse. £2,000,000 was raised and spent by 1972 to reinforce and strengthen the building foundations and roof. During the excavations that were carried out, remains of the north corner of the Roman Principia were found under the south transept. This area, as well as remains of the Norman cathedral, can be visited by stairs down to the undercroft.
A fire in 1984 destroyed the roof in the south transept, and around £2.5 million was spent on repairs. Restoration work was completed in 1988, and included new roof bosses to designs which had won a competition organised by BBC Television's Blue Peter programme. In 2007 renovation began on the east front, including the Great East Window, at an estimated cost of £23 million.