Aragonese Castle (Italian: Castello Aragonese) is a medieval castle next to Ischia (one of the Phlegraean Islands), at the northern end of the Gulf of Naples, Italy. The castle stands on a volcanic rocky islet that connects to the larger island of Ischia by a causeway (Ponte Aragonese).
The Aragonese Castle is the most impressive historical monument in Ischia, built by Hiero I of Syracuse in 474 BC. At the same time, two towers were built to control enemy fleets' movements. The rock was then occupied by Parthenopeans (the ancient inhabitants of Naples). In 326 BC the fortress was captured by Romans, and then again by the Parthenopeans. In 1441 Alfonso V of Aragon connected the rock to the island with a stone bridge instead of the prior wood bridge, and fortified the walls in order to defend the inhabitants against the raids of pirates.
Around 1700, about 2000 families lived on the islet, including a Poor Clares convent, an abbey of Basilian monks (of the Greek Orthodox Church), the bishop and the seminar, the prince with a military garrison. There were also thirteen churches. In 1809, the British troops laid siege to the island, under the French command, and shelled to destroy almost completely. In 1912, the Castle was sold to a private owner. Today the castle is the most visited monument of the island.
It is accessed through a tunnel with large openings which let the light enter. Along the tunnel there is a small chapel consecrated to John Joseph of the Cross (San Giovan Giuseppe della Croce), the patron saint of the island. A more comfortable access is also possible with a modern lift. After arriving outside, it is possible to visit the Church of the Immacolata and...