Neuchâtel castle adjoins the collegiate church and overlooks the city. By following the circular path at the base of the outer walls, you get a general idea of the different parts of the building erected around a large courtyard and a smaller one, to the south. It can be accessed from Rue de la Collégiale or the cloisters.
The castle history dates back to the Roman age, but the first stone castle was probably built in the 11th or 12th century. It has been altered and rebuilt several times. From 1708 to 1848 it belonged to the Prussia.
The construction of the church began at the end of the 12th century and was completed in 1276. Facing the gates of the castle, the three apses are striking by the beauty of their Roman design. Only the south clock tower is ancient, the spire and the north tower being built in 1869.
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.