Fort Niagara, also known as Old Fort Niagara, is a fortification originally built by New France to protect its interests in North America, specifically control of access between the Niagara River and
View of French Castle at Fort Niagara
Porte des Cinq Nations. Beginning in 1756, the main entrance to Fort Niagara was established at the southern bastion, on the side of the Niagara River. The French named this gate the Porte des Cinq Nations, that is, the Gate of the Five Nations, in honor of the Iroquois League.