DrLumen
craigb
All I know is that beer distilleries do NOT smell nearly as nice as you'd expect them to! 
About like a paper mill.
Yep. We've got one of those right up the river a few miles. They finally had to change how they operate to remove the smell (similar to a fresh baby diaper) from wafting down the river.
The worst ever though was an investment property I went in with a friend on. It was in a bad area near Los Angeles right between a sewage treatment facility and an oil refinery. We used to joke it's where rich flies go to retire.