The Northern Song dynasty's capital city of …
Years: 1049 - 1049
The Northern Song dynasty's capital city of Kaifeng reaches its peak importance in the eleventh century when it is a commercial and industrial center at the intersection of four major canals.
During this time, the city is surrounded by three rings of city walls and probably has a population of between six hundred thousand and seven hundred thousand.
The famous architect Yu Hao had built a magnificent wooden pagoda as part of Youguo Temple between 965–99 that was considered by many of his contemporaries to be a marvel of art.
Unfortunately, the widely admired structure had burned down in 1044 after a lightning strike.
Under the order of Emperor Renzong, a new pagoda is built in its place by 1049, constructed of nonflammable brick and stone.
it is dubbed the 'Iron Pagoda' due its iron-gray color when viewed from afar (its bricks are in fact glazed red, brown, blue, and green).
This octagonal-base structure stands at a current height of 56.88 meters (186.56 feet), with a total of thirteen stories.
It is a solid-core brick tower with an inner spiral stone staircase and outside openings to allow light and air flow.
The architectural style features densely positioned, articulated dougong in the eaves (miyan) and multiple stories (louge).
(Dougaong, literally "cap [and] block", is a unique structural element of interlocking wooden brackets, one of the most important elements in traditional Chinese architecture.)
The exterior features more than fifty different varieties of glazed brick and sixteen hundred intricate and richly detailed carvings, including those of standing and sitting Buddha, standing monks, singers and flying dancers, flowers, lions, dragons and other legendary beasts as well as many fine engravings.
Under the eaves are one hundred and four bells that ring in the wind.
The foundation rests in the silt of the Yellow River.
Inside the Iron Pagoda are frescos of the classical Chinese tales, such the Journey to the West.
The Youguosi Pagoda, or Iron Pagoda as it is called today, measures 54.7 meters (179 ft) in height.
It has survived the vicissitudes of war and floods to become the oldest landmark in Kaifeng.
(Another Song Dynasty pagoda, Bo Ta, dating from 974, has been partially destroyed.)
