I think I have been in one before. I have looked at their website though. That store is about 2.5 hours away. I've been in a few Bass Pro stores though.
Trophy hunting is lame IMHO. I don't care about mounting dead animals on the walls. It just seems weird. To take pictures with them and all of that just makes it worse. Humans have been hunting for many years. At least the trophy part of it didn't exist back then. If it did, it wasn't nearly as popular. They made good use of everything they could such as food, clothing, tools, etc.
I'm not against hunting, eating meat or anything else like that. Hunting, deer, elk, whatever is more than likely more humane than mass butchers producing beef, chicken, pork or whatever else stores sell as long as it's done properly.