In 1818 the estate of Gaujiena was bought by Baron Adolf von Wulff. Gaujiena remained the in the possession of the von Wulff family for 100 years, during which more than 16 buildings were put up and the park laid out over an area of 12 hectares. The complete manor ensemble took shape during the 19th century and in the early 20th century, and consisted of 30 buildings and structures, 17 of which have been retained in good condition and are in practical use.
The oldest building of the ensemble is the granary, built in 1788, and the spirits distillery. Around 1830 the steward’s house was put up, but in 1838 – the dwelling house for manor people was built. So was an auxiliary building with a ramp leading to the top floor, called "the sprinkle-house", as the south end of the building was adjusted to the needs of the Gaujiena voluntary firefighters' society, Wolf established in 1886. The estate also had the house of an equerry-coachman, the coach-house, the gardener's cottage, hothouses, the ice cellar and the brewer's house, near which also today the travellers can refresh themselves with the clear water from the Lion Mouth spring.
The newest and the most beautiful building in the manor complex is the so-called new palace, built by Baron Julius von Wulff in 1850. It is built in the Classicism style and decorated with columns. Many rooms on the ground floor have retained their original parquet floors. The interior of the hall has a number of distinctive features; the chapel has retained the ceiling painting. The parade entrance staircase is guarded by two sleeping lions. Since 1922 the house has accommodated the Gaujiena Secondary School.References:
The famous Italian Medici family have given two queens to France: Catherine, the spouse of Henry II, and Marie, widow of Henry IV, who built the current Luxembourg palace. Maria di Medici had never been happy at the Louvre, still semi-medieval, where the fickle king, did not hesitate to receive his mistresses. The death of Henry IV, assassinated in 1610, left the way open for Marie's project. When she became regent, she was able to give special attention to the construction of an imposing modern residence that would be reminiscent of the Palazzo Pitti and the Boboli Gardens in Florence, where she grew up. The development of the 25-hectare park, which was to serve as a jewel-case for the palace, began immediately.
The architect, Salomon de Brosse, began the work in 1615. Only 16 years later was the palace was completed. Palace of Luxembourg affords a transition between the Renaissance and the Classical period.
In 1750, the Director of the King's Buildings installed in the wing the first public art-gallery in France, in which French and foreign canvases of the royal collections are shown. The Count of Provence and future Louis XVIII, who was living in Petit Luxembourg, had this gallery closed in 1780: leaving to emigrate, he fled from the palace in June 1791.
During the French Revolution the palace was first abandoned and then moved as a national prison. After that it was the seat of the French Directory, and in 1799, the home of the Sénat conservateur and the first residence of Napoleon Bonaparte, as First Consul of the French Republic. The old apartments of Maria di Medici were altered. The floor, which the 80 senators only occupied in 1804, was built in the middle of the present Conference Hall.
Beginning in 1835 the architect Alphonse de Gisors added a new garden wing parallel to the old corps de logis, replicating the look of the original 17th-century facade so precisely that it is difficult to distinguish at first glance the old from the new. The new senate chamber was located in what would have been the courtyard area in-between.
The new wing included a library (bibliothèque) with a cycle of paintings (1845–1847) by Eugène Delacroix. In the 1850s, at the request of Emperor Napoleon III, Gisors created the highly decorated Salle des Conférences, which influenced the nature of subsequent official interiors of the Second Empire, including those of the Palais Garnier.
During the German occupation of Paris (1940–1944), Hermann Göring took over the palace as the headquarters of the Luftwaffe in France, taking for himself a sumptuous suite of rooms to accommodate his visits to the French capital. Since 1958 the Luxembourg palace has been the seat of the French Senate of the Fifth Republic.