their late owner (for forking822)
Ralph Engelstad was fined by the Nevada Gaming commission for having a party celebrating Hitler's birthday. He was an avid Nazi memorabilia collector (and you can see Hitler's car in the Auto Collection). Many players, in response, nicknamed the IP "the Nazi Palace".
Honestly, I don't think Mr. E was a Nazi...just a memorbilia collector with bad taste. I had a friend try to tell me that the if you flew over the IP-Vegas it is shaped like a giant swastika...this is bullshit...but Ralph's stupidity and insensitivty in this regard got all the rumours started.
Now do you get the joke!