Agliè's main attraction is its Castello Ducale, one of the Residences of the Royal House of Savoy, listed in the UNESCO World Heritage Sites. Dating from the 12th century, it was originally a possession of the counts of San Martino. In the 17th century, it was turned into a rich residence by count Filippo d'Agliè, but was ravaged during the French invasion of 1706.
In 1765 it was acquired by Charles Emmanuel III of Savoy and sold to his son Benedetto of Savoy who had it radically renewed ten years later, under design by Ignazio Birago di Bòrgaro. Thenceforth it was a summer residence for the Kings of Sardinia. It was sold to the Italian state in 1939.
It has a monumental façade with two stairs and a fountain; the interior includes 300 rooms, mostly provided with contemporary furniture. The castle is surrounded by large English- and Italian-style gardens. It was used as the location for the Italian series Elisa di Rivombrosa as Rivombrosa.
References:La Hougue Bie is a Neolithic ritual site which was in use around 3500 BC. Hougue is a Jèrriais/Norman language word meaning a \'mound\' and comes from the Old Norse word haugr. The site consists of 18.6m long passage chamber covered by a 12.2m high mound. The site was first excavated in 1925 by the Société Jersiaise. Fragments of twenty vase supports were found along with the scattered remains of at least eight individuals. Gravegoods, mostly pottery, were also present. At some time in the past, the site had evidently been entered and ransacked.
In Western Europe, it is one of the largest and best preserved passage graves and the most impressive and best preserved monument of Armorican Passage Grave group. Although they are termed \'passage graves\', they were ceremonial sites, whose function was more similar to churches or cathedrals, where burials were incidental.