五稜郭
The feature of Goryokaku is that star-shaped, five forts stick out in first Japanese Western style castle walls. It spended seven years from 1857 (Ansei 4) and was constructed, and it is known even that it was a battlefield of the Battle of Hakodate. These outskirts are opened as the park which is full of green, and there is "the Hakodate Magistrate’s Office" restored in the center now.
Map
What to see