Henri Christophe is also the one who ordered the construction of this palace. Although in ruins today, its remnants explain the extent of the territory on which it was built. Two earthquakes (1842 & 1843) seriously destroyed it.
This colossal monument was the personal residence of Henri Christophe and was divided into four sections including the King's apartments (Henri Christophe), left pavilion, the Queen's apartments and large stables. It even had a barracks, a hospital, a print shop and more. According to the hearsay, the style of the palace was to compete with the castle of Versailles.
https://www.zoomsurhaiti.com/en/explore/tourist-poles/cap-haitien-and-surroundings/attractions/historic-national-park/#c1302