There are old towns along the Douro River. Although they look a bit shabby at first glance, I really like the atmosphere of history that is a bit dilapidated. The old town is also colorful and well-arranged, and it looks even more lovely under the sunshine. There are many small shops in the old street where you can stroll around and buy some local specialties. There are also many scenic restaurants along the river where you can spend a very relaxing afternoon.