I would not say that this is a great place to visit, but it was very sobering to walk around this place, it was very quiet and sometine a bit eerie in place.  I did not use a guide as I wanted to go around in my own time.  But guides are available.

Its not a place I would go and visit again, due to the nature of wat it was, but I am glad I wentThe long road to the entrance was blocked off to stop cars getting down but I went through on my bike to save leaving it unattended in the car park, no one said anything.