What happened to Louisburg when the war ended?

When the war ended, specifically referring to the end of the Seven Years' War in 1763, Louisburg, located on Cape Breton Island in Canada, was ceded to the British by the French as part of the Treaty of Paris. This marked a significant shift in control over North American territories, as Louisburg had been a strategic French stronghold. The British subsequently rebuilt the fortifications but eventually abandoned the town, leading to its decline. The site later became a focus for historical preservation, leading to the establishment of the Fortress of Louisbourg National Historic Site.