History of Northwest Territories capital cities of the Lieutenant Governor. Battleford hosted the first official royal visit in western Canada, when the Marquis of Lorne and Princess Louise Caroline Alberta toured the territories in 1881. The first Northwest Territories legislature building, and residence for the Lieutenant Governor named "NWT Government House", was completed and used by the territorial government until 1883. After the government moved the building stood as a historical site until it was destroyed in a fire in 2003. After consultation with Canadian Pacific Railway officials, Lieutenant Governor Edgar Dewdney made the decision to move the capital to Regina, also in present-day Saskatchewan, in
Yellowknife Yellowknife began with the discovery of diamonds north of the city in 1991. The last of the gold mines in Yellowknife closed in 2004. Today, Yellowknife is primarily a government town and a service centre for the diamond mines. On April 1, 1999, its purview as capital of the NWT was reduced when the territory of Nunavut was split from the NWT. As a result, jurisdiction for that region of Canada was transferred to the new capital city of Iqaluit. Consequently, Yellowknife lost its standing as the Canadian capital city with the smallest population. Yellowknife is on the Canadian Shield,