Went here on a Nuremberg Nazi walking tour. Interesting to see the scale of the place, and the tour gave interesting info about why it all happened there, rather elsewhere in Germany. The documentation centre was also there, but was not part of our tour.
The only criticism of the tour I would make would be that we didn't walk right into the Zeppelin Field stadium,(stood just at the entrance) and since this is where the main rallies took place, I wish I had. It is the area famous from the films of Leni Riefenstahl.
The remainder of the tour we caught the subway to the courtrooms where the most famous nazis were tried, quite powerful.
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