Dynastic History|Husuni Kubwa — The Palace Left Unfinished

On a bluff at the eastern edge of Kilwa Kisiwani, above the sea, the sultan al-Hasan ibn Sulaiman — Abu'l-Mawahib in the chronicles — raised a building that was a household and a warehouse at once. Husuni Kubwa covers roughly two acres: more than a hundred rooms and terraces around sunken courts, an octagonal bathing pool, vaults and cut-stone door frames of coral rag set in lime mortar, plaster floors, and a stair running down to a mosque on the beach. A separate south court handled trade. The imported pottery excavated there is mostly Chinese celadon, some of it Yuan, placing the occupation around 1300.

The money was gold. Kilwa's sultans taxed the trade coming north from Sofala, on the coast of what is now Mozambique, which carried metal out of the Zimbabwe plateau interior. The palace is the receipt for that traffic, and for the people who quarried the reef, burnt the lime and carried the blocks up the bluff.

It was never finished. Building stopped near the end of the reign, conventionally dated about 1310 to 1333, and the complex was occupied only briefly before being left.

The dynasty explained itself with a chronicle: a Persian prince from Shiraz who bought the island from the people living on it. That text survives in a Portuguese translation made by João de Barros in the sixteenth century and in an Arabic recension compiled at Zanzibar in 1862, and the two versions disagree. It is a claim to legitimacy, written down long after the events it describes, and it is read as one.

The ruins stand open in scrub and baobab, a walk from the island's landing.

📸 Cover: The terraces and sunken courts of Husuni Kubwa, Mateo.Mfalme, CC BY-SA 4.0 via Wikimedia Commons