A person had posted on his own big about his experience at the Mathaser beer hall in Munich, (West) Germany during a trip to (West) Germany that he had taken in July, 1987.

http://potablecurmudgeon.blogspot.com/2007/07/mathaser-munich-and-summer-of-87-with.html

Mathaser is also Rick Steves’s favorite beer hall in Munich, and he has mentioned it and had featured the place on his television show.