Dinner ideas in Istanbul?

Hi there! I am going to Istanbul. I really think that this city is worth seeing and although it is huge and a bit frightening to me, especially because of so many religious signs and symbols, I really feel a kind of awe toward the city. It is a city with a long history. When I was in Marmaris, I had no problem finding a good restaurant. What about Istanbul? Can you give me some dinner ideas in Istanbul?

Turkish cuisine is very delicious. You didnt tell us what kind of food you like. I didnt understand what restaurants in Marmaris you were going to. If you like national cuisine, you can dine at every corner. National food is very cheap. You can eat the traditional Turkish specialties in a restaurant or take a kebab in a fast food restaurant. There are also plenty of pattiseries serving sweet and juicy Turkish cakes. If you dont like the national food because of the strong spices, you can find any other kind of restaurant in Istanbul. Sushi restaurants are the most expensive ones whereas the French and the Italian restaurants have slightly higher prices than those serving national dishes.