Booksellers' Staircase - Rouen Cathedral.
This late Gothic stair case in Rouen Cathedral was built, under the direction of archbishop William d'Estouteville, by Guillaume Pontis in 1480. The stairs used to lead to the Cathedral library which was situated just above the Flamboyant Gothic arched door. In 1788 another story was built above the library to hold the Cathedral records and the upper flights of stairs were added then.
In 1562, during the start of the Wars of Religion, the library was ransacked by Calvinists, when many of the Cathedal's tombs, stained glass, and monuments were damaged. The library was later rebuilt by archbishop Francis de Harley de Champvallon.
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