Palace of Poitiers

It is known as the tour Maubergeon, after his mistress Amauberge ("the Dangerous"), wife of Vicomte Aimery de Châtellerault and grandmother of Eleanor of Aquitaine.

[3] The rectangular keep is reinforced with four smaller square towers projecting from each corner; it was greatly damaged when the southern portion of the palace was set ablaze by Henry of Grosmont in 1346.

The hall has not retained its original beamed ceiling; it has been covered by chestnut woodwork, constructed in 1862 by a team of marine carpenters from La Rochelle.

In 1384–86 Jean I, duc de Berry, who was also appanage count of Poitiers, rebuilt the part of the palace which had been destroyed by fire.

At the behest of Guy de Dammartin, three monumental stoves were installed in the grand hall; they were decorated with Gothic Flamboyant statuary and surmounted by a gallery.

When the project was complete, Jehan de Valence returned home to Valencia, and no further lustred tin-glazed faience was produced in France[5] The count-dukes sometimes administered justice in the great hall.

Too soon to benefit from interest generated by the Gothic Revival, the duc de Berry's private apartments were gradually demolished to give room to the appellate court and its chancery.

The former Palace of Justice in Poitiers , France.
Reconstruction of the donjon as drawn by Eugène Viollet-le-Duc , 1856
Poitiers’ former Palais de Justice: La Salle des pas perdus, ‘the hall of lost steps’