First discoveries With an age of 223 million years there are rock formations on the island, a time when the Mediterranean Sea did not exist but another sea, much larger than the current one, which covered part of what are now the Balearic Islands, was the Sea You massage Once the plates of Africa and Europe approached, this happened 65 million years ago, the Betic mountain range was created, of which Ibiza is part. About 15 million years ago it was the last phase of folding and it is at this time when the Pitiusas Islands are born. In Ibiza there are sediments from the secondary, tertiary and quaternary periods. About 8000 years ago in the Stone Age, the first colonizers arrived, from this time we have the Can Sargent monument, (between the coast and the airport). The history of Ibiza begins to be written 1600 years before Christ, where rudimentary villages were built, based on large stone circles, such as those on the slopes of Cap d 'esLlibrell in Santa Eulalia. The foundation of Ibiza The island was occupied by many civilizations and peoples who imposed their culture and organization on it. Although it was not until 654 that Carthage founded Ebusus = Ibiza, with DiodoroSulario who provides us with the first reference since he calls the Pitiusa island because of the multitude of pine trees that grow there. With the Phoenicians, culture and economy flourished. The largest Punic Museum in the World is in Ibiza, Puig des Molins Museum. The salt exploitation facilities and probably the lead mines of San Carlos were built.
The Carthaginians of Ibiza had left Fenicia, they were very good merchants, from this time we have the following sites: Puigd'esMolins in Ibiza capital, Ca'nSora in San José, Es Curieram in San Vicente, the latter is the temple of the goddess TANIT. After, and after Roman domination, the city of Ibiza gets the title of Confederate City, this civilization is left with the aqueduct of S'argamasa, in Santa Eulalia and the statues that were, until recently, at the entrance door to D'alt Vila, now they are in the Archaeological Museum. After the fall of Carthage in 146 B.C. and until 70 A.D., Ibiza became a pirate center, which is why Rome decided to occupy it and in the year 70 it was incorporated into Hispania under the name of Ebusus. In 426 AD C, Ebusus was devastated by the Vandals of Genserico who incorporated her into his North African empire. In 554 it passed to Byzantine hands. Ibiza city at dusk From 902 to 1229 Ibiza was under Muslim rule under the name of Yebisah. At the beginning of this domain the island depended on the emirate of Cordoba and, later, on the Taifa kingdom of Denia, until in 1080 the Moorish kingdom of the Balearic Islands declared itself independent. The island would reach its economic peak in the eleventh and twelfth centuries.
In 1114 it was occupied by the troops of the Republic of Pisa and the Catalans of Count Ramón Barenguer III, with little success but with great loot, because they had to flee after asking the Muslims for help to the Almoravids. In 1235 Gillerm de Montgrí, with the approval of King Jaume I of Aragon the Conqueror, took the island for the Crown of Aragon and expelled or enslaved the Muslim population, repopulating the island with people from Ampurdán, Barcelona and Tarragona. King Jaume II of Mallorca granted Ibiza a municipal government that would last until the Insaculation Decrees of 1454. During the medieval centuries new buildings emerged, both civil and religious. In the highest part of the city the headquarters of the University were installed and next to it the Chapel of the Savior, and the Cúria. As for the church of Santa Maria, it was enlarged with the construction of the Gothic apse and the bell tower. These buildings were arranged around the cemetery, which until the 17th century occupied the current cathedral square. For its part, the castle-almudaina enclosure was adapted to new military and political needs, being the habitual residence of the feudal representatives and governors.