The magic of libraries was discovering a new section of the dewey decimal system, figuring out that other books you liked might be next to the book you looked up in the card catalog, and escaping to worlds you could never see if not for your imagination and the printed word. Now you just google it, find pictures, read everything about it on the wikis, look at a live cam or webcam of the place, use google earth to wander around, read about all the negative things about the hero you just discovered etc. It's not that the libraries aren't there - it's that the lack of other things made them magical.