Halifax Citadel National Historic Site

Wikipedia:
"Citadel Hill is a hill that is a National Historic Site in Halifax, Nova Scotia, Canada. Four fortifications have been constructed on Citadel Hill since 1749, and were referred to as Fort George—but only the third fort (built between 1794 and 1800) was officially named Fort George, by General Orders of October 20, 1798, after Prince Edward's father, King George III. The first two and the fourth and current fort, were officially called the Halifax Citadel."Read more