List of National Historic Sites of Canada in Alberta
As of March 2018, there are 61 National Historic Sites (French: Lieux historiques nationaux) in the province of Alberta, 16 of which are owned or administered by Parks Canada. The first three sites in Alberta were designated in 1923: the site of rival trading posts Fort Augustus and Fort Edmonton, the site of the Frog Lake Massacre and the site of the first outpost of the North-West Mounted Police in Western Canada at Fort Macleod.
Source: Wikipedia — List of National Historic Sites of Canada in Alberta (CC BY-SA 4.0)