Does anybody know where this "Convention Hall" is located? Is/Was this building a "Convention Hall" at all? Thank you!

@killeye and Joe: YES, you`ve found it. Good job, folks. You are my heroes

Hi!

I know it's very difficult to find but maybe somebody knows where this location is. It's the "house in the mountains" how the criminals call it where Stevie is safe and the street to the house as well as the surroundings. If we know the street, I think we'll find the location.