Just got caught falling down a rabbit hole thinking about wines that aren't necessarily produced regularly and can demonstrate the power of truly amazing vintages (or try to- we've occasionally seen some of these turn out to be mistakes on the parts of the hopeful producers).
Beyond d'Yquem, Vintage Port, and some top-tier Champagnes (Salon, Clos de Mesnil, etc..), what wines do ya'll think of when you consider this special/unusual category?
Ch. Pradeaux Cuvee X, produced only once from the 2007 vintage
Ohhh, similarly named XXL by Janasse, made in 2007 and 2016 so far.