St. Regis Brasserie is a bistro-style restaurant that gives Istanbul, Türkiye a clear reason to appear on a dining shortlist. The draw is approachability, comfort and enough polish to make the meal feel deliberate; at a polished mid-to-high price point, it should be judged as a polished dinner worth planning ahead for. Michelin selection gives it a credible place in the dining conversation, even without the expectation or formality of a starred meal.