Regions near the Ebre are places with a great cultural and historical heritage. Over the centuries, the Ebre river has become an important means of communication between the coast and the interior of the peninsula, a place where people and cultures come together. On the other hand, this "crossroads" between Catalonia, País Valencià and Aragó has made Terres de l’Ebre a focal point for negotiations, repopulation and the popularity of Christianity. There are so many remains of this legacy to be seen: prehistoric paintings, castles, churches and palaces, modern buildings... along with an abundance of traditions.