Can you recommend a good Red Wine?

[Mark G]

My wife and I have had the good fortune to sample the local wines of Europe i.e. - France, Italy, Spain, Switzerland, & Austria. In each case the wines were local to the region, and mostly, standard table wines. In each circumstance we enjoyed them, and had no after effects. I have an extremly sensitive stomach and unfortunately react to our US wines, due to preservatives. Can anyone suggest US wines that I can try! I would appreciate your recommendations!

Thanks........Mark G