On the way to the Cham Towers you will cross a bridge. Take your time, because from the bridge you have a wonderful view of the local port.
If you come to Nha Trang, you will be surprised to see sellers carrying several dozens of books. They sell tourist guides and best sellers. They can be a little bit too persistent, but be nice with them. They are only trying to make some money. The same with cyclos and moto taxis.