"D-Day Dawson" is a nickname for Dawson City, a historic town in the Yukon Territory of Canada. It gained fame during the Klondike Gold Rush in the late 1890s when thousands flocked to the area in search of gold. The town played a significant role in the development of the region and is known for its rich history and cultural heritage. The term "D-Day" refers to the day on which a combat attack or operation is set to commence. In the context of Dawson City, it symbolizes the pivotal moment when prospectors arrived, marking the beginning of a transformative era for the town and its economy.