The first thing to know about Old İstanbul Rooftop Mezze and Seafood Restaurant is context: a high-rise, view-conscious room in Istanbul, Türkiye, matched with the ambitions of a seafood restaurant. The appeal lies in freshness, clean handling and the kitchen's confidence with the catch, with a price point not clearly listed in the source data setting expectations for polish, comfort and service rhythm. Read it as a place for seafood-led cooking where freshness and restraint matter, with the final judgment depending on execution, hospitality and consistency across the meal.