The innumerable visitors who now come to see Trinity College Dublin’s Old Library (and the Book of Kells held therein) now gain access to the first-floor Long Room via a staircase inserted into the building in 1967 and designed by Ahrends, Burton & Koralek. As a result, they do not have the pleasure of seeing the original staircase at the west end of the building. This is believed to date from c.1750, its design overseen by Richard Castle. The oak stairs ascend around three sides of the double-height space, the ceiling of which features rococo plasterwork by an unknown hand.