The 700-year-old Starkenberger brewery in Tarrenz, Austria, has seven swimming pools filled with beer. The brewery, which is housed in an ancient castle, converted the old vats in the fermentation room to pools. – WTF Fun Facts
Source: This Austrian Brewery Has Swimming Pools of Beer | Travel + Leisure (travelandleisure.com)
I concur. this is backward
I think you got that backwards.