Trip to the Kastellet

I started that day by walking around a bit and ended up at the Kastellet, one of the many forts scattered through the city.

The people we meet in Christiania told us that there are many fortifications in the city, remaining from various wars. For World War 1 there was an extra ring build.

On top of the ring you can see one of the entrances:

To the other direction you can see more of the water: