We ventured inside this decommissioned WWII bunker to see a mayfly art exhibit. Fair enough. It turned out to be nothing more than a bunch of paper cutouts in the shape of mayflies that were glued to the wall and ceiling in a small claustrophobic room inside the bunker. Five minutes was more than enough for that. The bunker itself was in a complete state of ruin. Turns out that it is being used, as are the surrounding grounds, by a commune. Looked more like a trash dump to us.
On the up side, the three of us have a bit of a story to tell.