At the border between the city of Oradea and the village of Oșorhei lays this abandoned building. I am not certain that it's a train depot, but it seems like the most plausible explanation.
After you find the cache, sit down and enjoy the ambience. The distant murmur of cars and the occasional chirping of birds create a beautiful atmosphere.
If you know any information about this building, feel free to leave it in your log.
Given the amount of dead birds, it seems like some animal has made this abandoned tunnel it's home (probably a family of foxes). They shouldn't be a problem.