Halifax Citadel National Historic Site ( photo, noon firing of cannon) The Halifax Citadel dominates the skyline of Nova Scotia's capital. A massive, star-shaped fortification that is considered one of Canada's most important historic sites. The present citadel, completed in 1856, is the fourth fort built on this site after the British founded Halifax in 1749 as one of four principal overseas naval stations in the British Empire Marine Drive Scenic Trailway This highway passes through part of the Marine Drive Scenic Route. The traditions and legends of the sea come alive along the Marine Drive. Follow this special route through a land of pristine coastal beauty, where quiet shoreline roads lead through romantic seaside villages