The bunker is also impossible to find. Its so well camouflaged and there is no white and red object right next to it that would make you thing there is something in that area
The OP of the original post just said it's Czech Republic. The one on the post is MJ-S 3 Zahrada, and the one in the post body is MJ-S 15 Závora (probably meant the bigger one?)
I love how the Czechs conserve things, just in case of history happening rapidly in their neighborhood. For example, that barbed wire looks pretty new. There is no visible graffiti. The concrete is clean. Bit of fresh gravel. ❤️🔥
In a last 3 days I rode along Austria-Czechia borders. If you want I can post more here. (I have even double-deck bunker from flood plain near Bratislava and some more irregular ones).