In 1733, Denmark bought the island of Saint Croix from France, annexed it to its West Indies where, based at Christiansted, it profited from the labor of slaves brought from the Gold Coast. The abolition of slavery made colonies unviable. And a historic-tropical bargain that the United States preserves.
If Christiansted established itself as the capital and main commercial center of the island of Saint Croix, the “sister” of the leeward side, Frederiksted had its civilizational apogee when there was the revolt and subsequent liberation of the slaves that ensured the colony's prosperity.