I visited Dachau back in 2018 during my two week Band of Brothers Tour, Dachau was one of the stops...
It is a very eerie place, the crematorium especially....one interesting thing I saw during my visit....I would guess a couple of dozen groups of German school kids were visiting..I would say they were about Junior HS age children....
visited there in 2010
my experience was similar...eerie...especially the crematoriums and the subsequent chimneys.
It was a rainy drizzly day, which added to the effect.
haunting.