Eugène de Beauharnais, the brother-in-law of the later King Ludwig I of Bavaria and the stepson of Napoleon, commissioned Leo von Klenze to build a "suburban city palace". Constructed between 1817 and 1821 at a cost of 770,000 guilders, it was the largest palace of the era, with more than 250 rooms including a ballroom, a theatre, a billiard room, an art gallery, and a chapel, plus a number of outbuildings extending for over down what is now Kardinal-Döpfner-Straße. It was the first building on the Ludwigstraße. Klenze intended it to serve as a benchmark for the new boulevard. He chose the Italian neo-Renaissance style, modelling the building on the Palazzo Farnese in Rome. He placed eagles over the windows on the first floor as in one of Napoleon's palaces. He gave the building almost equally prominent façades on three sides, and a sufficiently adaptable interior layout for it to be repurposed in case Beauharnais was forced by Ludwig to leave Munich. It had two floors above the ground floor and each floor had 11 windows. Also notable was a small entrance porch or portico of Doric type with four columns. The concert hall or ball room was very large measuring 124 ft in length and 71 ft in width with a height of 50 ft. Klenze also visited Paris during the construction phase to study the newly developed fosses inodores et mobiles, which he had installed in the palace and which soon became standard in almost all new buildings in Munich. Beauharnais lived in the palace with his wife Augusta, Ludwig's sister, and his children. On 2 August 1829 the proxy marriage of Emperor Pedro I of Brazil and Princess Amélie of Leuchtenberg took place in the chapel. Court festivities were a feature in the palace in view of its ballroom, art gallery and a private theater facilities. In 1852, after the death of Eugène de Beauharnais' widow Augusta, the palace was sold to Prince Luitpold, the later Prince Regent of Bavaria., and until the Nazi seizure of power early in 1933, it was used by the Bavarian royal family, the House of Wittelsbach. Prince Ludwig, later Ludwig III, married Maria Theresia, Archduchess of Austria-Este in 1868 and it was their first home. Their son Prince Rupprecht was born here in 1869 and was baptised in the palace chapel on May 20, 1869. After the end of the monarchy in Bavaria in 1918, the outbuildings were converted into shops and a garage. In 1923, the Bavarian Landtag approved the private ownership of the palace. Rupprecht, who had relocated here from the Palais Leutstetten with his son, Albrecht von Bayern, when they were challenged by Adolf Hitler as he came to power, lived there until 1939 in a small apartment, sometimes using the reception rooms for events. During the Second World War, the palace was badly damaged in air raids in 1943 and 1945. The Free State of Bavaria acquired the ruined building in 1957 and had it demolished.
Heid and Simm building
In 1963-1967, a new building designed by Hans Heid and Franz Simm was built on the site for the Bavarian State Ministry of Finance. This building has a frame of reinforced concrete with brick facing. The façade is an accurate reconstruction of von Klenze's palace except for a new entrance on the east side; the main entrance was formerly on the south side. However, the interior layout has not been reproduced, although the ministry reception rooms and the office of the State Minister of Finance are located on the first floor, the bel étage. What little survived of the ornate interior of the former building is now in Nymphenburg Palace. The Alexander frieze by Bertel Thorvaldsen survives only in a copy which is now in the foyer of the Herkulessaal, a post-war concert hall in the Residenz. In 1958 the architect and preservationist Erwin Schleich had suggested reconstructing the destroyed Odeon concert hall on the site of the Palais Leuchtenberg, since the concert hall could not be rebuilt on its original site. Although this plan had some support, it was not carried out.
