It's a winery of Principality Liechtenstein. The winery has two major wine fields. One is in Vaduz, the other is in Karlsberg near Vienna, Austria. Prince of Liechtenstein has a land still in Austria and Hungary because the house of Liechtenstein was senior statesmen of Hapsburg. Vaduz wine is similar to Swiss wine, Karlsberg wine is similar to Austrian wine. The winery grows Merlot which is from France in Karlsberg. Karlsberg makes excellent wine. You must go to the winery if you want to have good Liechtenstein wine, because they sell good wine only at Hofkellerei.