Medieval Palace and 19th Century Building (1860 - 1890)

The restoration focused on the long northern façade, from the medieval turrets to the building of the Court of Cassation rebuilt in the 19th century, on the large Harlay façade with colonnade and monumental staircase closing the Place Dauphine and on the buildings of the interior courtyards with the courtrooms and depot.

As part of a reinforced pirate surveillance plan and several high-risk trials, the safety, security and logistics of the site were key points in the success of the operation.

UNESCO World Heritage Site