The wildly popular Rafael in Paris, France has recently closed. The restaurant was the only kosher Michelin rated restaurant in Paris and was held in high regard by locals & critics. (Here is one such review in French)
The restaurant’s renowned chef, Edward Bourland, who worked for Chef Gordon Ramsey, will be taking a stint in New York at a new restaurant for The Prime Hospitality Group later this month.
Across the English Channel, the Bevis Marks Restaurant, London’s first Michelin rated kosher restaurant has also recently closed.
may want to update, dont think it ever got a michelin star, just the head chef was from a michelin star place.
http://forward.com/food/324516/finally-a-kosher-restaurant-with-michelin-acclaim-in-paris/