Fort Socoa in Ciboure was originally built under the rule of Henry IV to protect the region from the Spanish. Fort Socoa today was however built later under the reign of Louis XIII. In 1636, the Spanish army took the fort. A few years later, French sovereignty was restored.
In 1686, Vauban strenghtened the Fort and planned to build a pier to improve access to the Fort. The work of the fort was ended in 1698. The site housed a barracks and a chapel.
References:The Villa d'Este is a 16th-century villa in Tivoli, near Rome, famous for its terraced hillside Italian Renaissance garden and especially for its profusion of fountains: the extraordinary system contains fifty-one fountains and nymphaeums, 398 spouts, 364 water jets, 64 waterfalls, and 220 basins, fed by 875 meters of canals, channels and cascades, and all working entirely by the force of gravity, without pumps. It is now an Italian state museum, and is listed as a UNESCO world heritage site.
Tivoli had been a popular summer residence since ancient Roman times due to its altitude, cooler temperatures and its proximity to the Villa Hadriana, the summer residence of the Emperor Hadrian I.
The Villa was commissioned by Cardinal Ippolito II d'Este (1509-1572), second son of Alfonso I d'Este, the Duke of Ferrara and grandson of Pope Alexander VI, along with Lucrezia Borgia.