It was at the Luxembourg that (December 10, 1797), Bonaparte presented the treaty of the peace of Campo Formio to the Directory, after returning from his first campaign in Italy. At the end of 1799, the palace became for a time _Le Palais du Consulat_: _Le Palais du Sénat_, then _de la Pairie_. Marshal Ney was condemned to death here, under the Restoration (November 21, 1815), and was executed in the Allée de l’Observatoire, at the end of the garden on December 7. The iron wicket still remains in the door of his prison, opening west at the end of the great gallery of archives. The ministers of Charles X. were also judged at the Luxembourg, and Fieschi and the other conspirators of July, 1835, were condemned here; as was Prince Louis Napoleon Bonaparte, after the attempt at Bologne in 1840. The Luxembourg is only shown when the Senate is not sitting. The apartments best worth seeing are the Chapel of 1844, decorated with modern paintings; and _the Ancienne Salle du Livre d’or_, where the titles and arms of peers were preserved under the Restoration and Louis Philippe, adorned with the decorations of the apartment of Marie de’ Medici. The ceiling of the gallery, which forms part of the hall, represents the Apotheosis of Marie. The arabesques in the principal hall are attributed to Giovanni da Udine: the ceiling represents Marie de’ Medici reestablishing the peace and unity of France. The first floor is reached by a great staircase which occupies the place of a gallery once filled with the twenty-four great pictures of the life of the Regent Marie by Rubens, now in the Louvre. The oratory of the queen and another room are now united to form the _Salle des Gardes_, her bedroom is the _Salle des Messagers d’état_ and her reception-room is known as the _Salon de Napoléon I_. The cupola of the _Salle du Trône_ by Alaux represents the Apotheosis of the first Emperor. The _Hôtel du Petit Luxembourg_ is a dependency of the greater palace, and was erected about the same time by Richelieu, who resided here till the Palais Royal was built. When he moved thither, he gave this palace to his niece, the Duchesse d’Aiguillon, from whom it passed to Henri Jules de Bourbon-Condé, after which it received the name of _Petit Bourbon_. Anne, Palatine of Bavaria, lived here, and added a hôtel towards the Rue Vaugirard to accommodate her suite. Under the First Empire the Luxembourg was occupied for some time by Joseph Bonaparte. It is now the official residence of the President of the Senate. The cloister of the former convent of the _Filles du Calvaire_, whom Marie de Medici established near her palace, is now a winter garden attached to the Petit Luxembourg. The chapel, standing close to the grill of the Rue de Vaugirard, is an admirable specimen of the end of the Sixteenth Century; on the summit of its gable is a symbolical Pelican nourishing its young.