I went to college in Trinity and the Book of Kells is housed in the old library.

Once you've finished seeing the book, you head upstairs through the Long Room, and that place is just special (they used it as the hall of the jedi)

As a student there you could visit for free. I used to just go up and hang in the library for 10 mins or so a few times a year. Loved it.

https://en.m.wikipedia.org/wiki/Library_of_Trinity_College_D...