The ideal place to relive the fasts of the old Roman Empire in Catalonia is Tarragona or Tarraco, the most important Provincial Capital in the Western Mediterranean area. In this UNESCO listed city that had a monumental Forum bigger than that of Rome, we will visit the ancient town walls and circus. After, we will enjoy lovely ocean views at the amphitheater. The original city layout will gradually become clear to us and we will understand how the development of its urban center is the result of accumulation and recycling of old buildings, readapted to more modern uses. We will also visit the Medieval Cathedral of Tarragona, located in the Provincial Forum, where the Temple of the Emperor Augustus had been.