The Seattle Central Library
The Seattle Central Library is one of the best things I saw here, in the United States. Not only it has a pretty large collection of books, its building is very beautiful. The 11-story glass and steel building in downtown Seattle, it has wonderful interior, gets tons of natural light and contains a lot of reading spots with power sockets and free wireless internet. And it is free to use for everybody (well, at least I paid nothing and nobody stopped me).
