Trinity College Library (the 'Long Room'), Dublin. There has been a library at the College ever since it was founded (in but the Long Room was not begun until Completed in it is the largest library in Ireland, containing books.
This looks like a really good productHassan II Mosque, Casablanca, Morocco. The largest mosque in Morocco, it was designed by Michael Pinseau. It can house people at once, with able to be in the actual central mosque area itself.