The building of Hultaby Castle was begun in the second half of the 13th century and it was inhabited in the middle of the 14th century by the Swedish councillor of the realm and earl of the Orkney Islands, Erengisle Sunesson (Bååt).
Together with the castle itself, which is 28 by 32 metres, the castle area consists of a group of 10 building foundations, which lie in an L-formation on the southern and eastern sides of the castle. There used to be an additional fifteen or so buildings spread out outside the castle area. The upper part of the castle, which consisted of a great room, two minor rooms and a tower, and the surrounding buildings, were of timber.
The castle is thought to have been burnt by Count Henrik of Holstein (known as “Järn Henrik”, Iron Henrik), the bailiff of King Albrecht, during the 1360s, at which time there was civil strife between the rival Swedish kings Magnus Eriksson and Albrecht of Mecklenburg.
The area around the old ruins shows many traces of the old cultivated landscape. Apart from the mounds of stones left by the farming of times past, there also remain plants that are favoured by hay making and grazing, such as leopard’s bane, greater yellow-rattle and common milkwort.
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.