Once the capital of Hispania Citerior of the Roman Empire, Tarragona has preserved magnificent buildings from this period. The city walls date back to the third century BC although they were reformed in medieval times. The ruins of the Roman amphitheatre from the second century are very close to the sea. Here is where more than 12,000 spectators enjoyed the combats between gladiators and wild beasts.
Tarragona´s Roman aqueduct, also called the aqueduct of Les Ferreres, is from the age of the emperor Augustus (first century B.C.) and was declared a national historic monument in 1905. In 2000, it was added to the list of Spain´s World Heritage sites by UNESCO. It is about three kilometers outside of the city and consists of two levels of superposed arches.
Also recommended, is a visit to the Archaeological Museum of Tarragona and next to it, the Paleo-Christian necropolis from the third century. The Santa Maria Cathedral was curiously built over a Muslim mosque which itself was built over a Roman temple dedicated to the god Jupiter. Near the Cathedral and in the heart of the medieval town, you can find Cavallers street, the archways of Mercería street, the Casas dels Concilis, del Dega and de la Ciutat. The modern area of Tarragona goes from the Rambla Nova to the Paseo de las Palmeras and the Balcón del Mediterraneo, from which you have a magnificent panoramic view over the sea and the El Miracle beach. Some architectural highlights of the area are the Casa Ripoll, the Mercado Central and the chapel of the Colegio Jesús i María which was designed by Gaudí.