Who would know that I could come back to Louisville Free Public Library after one year? As I mentioned this nice library last year in my blog, it was actually a highlight of my one-day Louisville trip. It’s a very small library with a friendly environment and free Wi-Fi. There are some schools near this library, so after kids are done with school, there are some parents sitting in the library studying with the kids. I was sitting in the library for a whole morning and I came back after I had a Chicago style hotdog for lunch. It’s always true that you get more efficient when you are in a nice surrounding like this.