In Italian, libreria means bookstore. To say library, use the word biblioteca instead.
The Italian word paese is very special. It means both country and town! Context will help you figure out whether people are talking about a whole country or a small town!
In Italian, palazzo means palace, but it also means building. When you hear Italians talking about palazzi, most of the time, it will just be a normal, everyday building. So palazzi aren’t just for royalty in Italy!
Another word for building in Italian is edificio.