The building is located on the territory of a "secure facility", we got through the checkpoint without any problems to record passport data, but I'm not sure that this will work with each shift. There's really nothing to see except the building, you can probably get inside if you arrive during business hours.
A beautiful place located near the border. At the moment, reconstruction is underway there. There is also a psychiatric clinic here. Nearby is a lake with an old mill and a waterfall. While you are queuing at the border, I recommend driving a couple of kilometers and plunging into history.