Remember your tissues! This is an extremely emotional place to vist and very informative, not just about anti-Semitism and the Holocaust, but prejudice in general. Part of the tour involves you taking a card with the bio of someone during WWII and taking a trip in his or her shoes. At the end of the tour, you find out if your person survived the Holocaust or not. My favorite part of the tour was a chance to listen to survivors speak about their experiences during the war.
The tour takes a good 3 to 4 hours if you want to see and hear everything.
The fee is $15 for the whole package, or $10 for just the exhibits. This is is a truly interesting and informative museum with lots of interactive things to do, and you can do it all at your own pace.