Library buildings

To upload some photoes onto my blog, I choosed five different library buildings, as I wondered, Does it make a difference where and what kind of library buildings you work at? and What is the designer's thought when they design such a building for library?

Also, from the client's point of view, do they more likely to attract clients (who does not go to library at all) more than the conventional buildings? I think, for myself, I probably will go to such libraries out of curiosity.