Before the construction of the Imperial Chapel, members of the Bonaparte family were buried in the crypt of
Ajaccio Cathedral. Cardinal
Joseph Fesch, maternal uncle of
Napoleon I, expressed a desire to be buried in a separate chapel alongside his sister
Letizia (Napoleon's mother) and any other members of the Bonaparte family who wished to be interred there. Fesch died in 1839, his final request was not fulfilled until nearly two decades later. In 1857,
Napoleon III ordered the construction of the chapel to honour his great-uncle's wishes. Construction was completed in two years, and the chapel was consecrated on 9 September 1860 in the presence of Napoleon III and
Empress Eugénie. It stands within the right wing of the
Palais Fesch, where Cardinal Fesch's extensive collection of European paintings is housed. On 22 July 1924, the Imperial Chapel was designated a
Monument historique by the
French Ministry of Culture. In October 2021, as part of the
Bicentenary of the death of Napoleon I, the site was opened to the public for guided tours. == Architecture ==