I have been in a few in my time, but currently in one at Milan Linate......and it's lovely.

None of your new age drink limitations, just help yourself to as much grappa and meatballs as you like.

Plus the most wonderful dessert pastry selection imaginable, if you are that way inclined.

Others that I love include HK, Chiangi, Zurich (surprisingly) and Doha.

Any other recommendations?