The arrival of fall in Istanbul usually means one thing for us: hamsi season is about to begin. Hamsi, of course, are the minuscule fish (Black Sea anchovies) that Istanbulites are mad about, and the coming of fall and the cooling of the waters of the Black Sea mark the beginning of the best time of the year to eat the little suckers. In honor of hamsi season, we offer a list of six of our favorite places to try these tiny fish.

Turkish politics make for a great lunch counter conversation. These days, one of the hot topics is a perceived axis shift, as if Ankara, feeling burned by the West, has turned the gaze of the Republic eastward, as easily as a dönerci reverses the rotation of his spit. But down in Karaköy at NATO Lokantası, an esnaf lokantası named in honor of Turkey’s entry into the Western Bloc some six decades ago, the tenor of the debate is still decidedly Cold War-era.

The arrival of fall always finds us heading instinctively, like salmon swimming towards their ancestral headwaters, to the Balık Pazarı, Beyoğlu’s historic fish market. Autumn is quince season in Turkey and that means the appearance – for a limited time only – of one of our favorite desserts, ayva tatlısı (literally meaning “quince dessert,” although “quince in syrup” might be more accurate). Nestled in the fish market is Sakarya Tatlıcısı, a pastry and sweets shop with old-world charm that is one of our top stops for this dessert. The apple-like quince is one of those complicated, mysterious fruits that take on a new life when cooked. Raw, quinces are often astringent and inedible.

Like Clark Kent hiding his Superman tights beneath a brown suit and glasses, Klemuri maintains the appearance of a predictable Beyoğlu café – wooden tables, shelves loaded with knickknacks, Buena Vista Social Club on the stereo, spinach crepes and a crispy chicken salad on the menu. But down in the kitchen, out of public view, Klemuri’s alter ego – a spry Laz cook – is waiting to save you from another boring “café” lunch.

There’s nothing like a debate about “urban renewal” – often touted by municipal governments as a way to repurpose run-down urban areas for gentrification – to work up a good appetite. In a city like Istanbul, a teeming metropolis of 15 million people working to build a modern life among ancient ruins, these discussions seem to occur on every corn

Diners in Istanbul are spoiled with options for fresh seafood. But most venues are mere caricatures of places like İsmet Baba, where traditions have been kept sacred for more than 50 years. While many other such restaurants are kitschy, İsmet is gritty and authentic. Located in Kuzguncuk, a charming neighborhood on the Asian side of the Bosphorus, it may not be the best restaurant in the city, but it’s got something most of the others have lost: old-school Istanbul charm and character.

Turkey’s take on the pizza comes in two distinct varieties. There’s the Arabesque lahmacun, a round, ultra thin-crusted snack topped with a shmear of finely ground meat and seasoning. Then there’s pide, a more substantial canoe-shaped creation that’s a specialty of Turkey’s Black Sea region.

Perhaps it’s the proximity of the waters of the Golden Horn or the weathered wood interior, but we get a distinctly maritime feeling at Köfteci Arnavut, a tiny köfte joint in the historic Balat neighborhood. The members of the İştay family, who opened the place in 1947, seem to think the same thing, running the place with ship-shape efficiency.

Thwap. Thwap. Thwap. “Do you hear that?” asked Sean Roberts, an expert on Uighur culture and politics and our dining companion for the day. “They’re making the lagman.”

A visit to Bursa İskender Kebabı® feels as if you’ve stepped right into the war room of the İskenderoğlu family’s never-ending quest to establish ownership over the İskender kebab, a plate of döner laying on a bed of cut flatbread doused with tomato sauce and butter and served with a scoop of cool yogurt on the side. The tables and walls of the restaurant are covered with literature about what the owners see as their family’s inheritance, but the rest of the world seems to consider public domain.

We like to think of Istanbul’s Grand Bazaar – open since 1461 – as the world’s oldest shopping mall. If that’s the case, shouldn’t the Grand Bazaar be home to the world’s oldest food court? That may be taking the analogy too far, but for us, the Grand Bazaar can be as much a food destination as a shopping one. As we see it, one of the hidden pleasures of going to the bazaar (once you get past the overzealous shopkeepers hawking souvenirs) is exploring some of its quieter back alleys and interior courtyards for new dining possibilities, especially some of the smaller restaurants that cater not to tourists but rather to the locals who work in the sprawling marketplace. Here are some of our favorite places.

Inside Fatih Karadeniz Pidecisi, nothing could be heard over the crunch and crackle of fresh pide being torn open and chomped down on. Still, the man across the table from us spoke in a low, conspiratorial whisper: “There are some very well-known businessmen sitting at that table by the window. They all come here,” he said.

For almost a year we’ve been sorting through comments and suggestions from readers of IstanbulEats.com to help us develop the ultimate iPhone application for eating locally and authentically in Istanbul. We know Istanbul is a tough city to navigate, so our app’s mapping system will steer you to your destination lunch with GPS. With the “Nearby” feature, you’ll find the kebab, mantı or baklava nearest to you all over the city.

In a desk drawer at Istanbul Eats HQ is an envelope of leftovers from days when life was less sedentary: Tajik somoni, Kyrgyz som, Cypriot pounds, a wad of Macedonian denar and a small stack of Georgian lari. As with the last bite on the plate, it’s impossible to throw money away, no matter how unstable the currency. But the real value of having it on hand is that it makes a return visit seem likely, even pending. Our plans to return to Georgia were made, cancelled, rescheduled and cancelled again. It would seem our lari would never be much more than a filthy little memento, an IOU from the National Bank of Georgia for a khachapuri that would never be cashed in.

Around lunchtime, the phone at Hamov never stops ringing. The little pink delivery scooter and its tireless driver stay in perpetual motion in order to feed a neighborhood full of loyal customers good, home-style lunches where they seem to prefer it – in their homes. But Hamov is not just a delivery place; its small dining room fills up quickly, so we suggest arriving on the early side of the lunch rush to get the most out of Hamov.