Near the Kymi River, there is a small WW2 era bunker in a hill. The bunker was probably part of a defense line along the Kymi. On the hill there is a radio tower, that is the tallest building near this place.

The door to the bunker is closed, but here are pictures from outside of it. Since it is directed towards the west, the bunker was probably not a frontline fortification at the Kymi line. The bunker was most likely for logistics or command purposes.

I did try get some pictures from inside the bunker, but you can only see through the small window.

I did not try opening the door, since messing with these historical locations is against the law and I think posting about breaking the law on the Internet with your name is probably a bad idea. Here’s something more modern from the forest on top of the hill.