With those traces, I would say the physical appearance of the place is beautiful. But the fact that it was once a concentration camp made it hostile and a traumatic place that would haunt people to recall the past. I have read s book about concentration camp on Viktor Frankls A Man Search for Meaning and there I learned a lot about what really happened that time beyond the suffering. It gives me goosebumps just by seeing the photos. It must be a sad place.