Istanbul Q&A: 12 Honest Answers to the Questions Travelers Ask

Everyone arrives in Istanbul with a list of questions, and most of those questions get answered the wrong way: either by a tout outside the Grand Bazaar or by a blog that copied another blog. So here is my attempt at a straight Istanbul Q&A. Twelve of the questions people actually ask me before they fly in, answered the way I would tell a friend over a glass of çay. Some answers are short because the truth is short. Some need a little more room. Your exact question may not be on the list, but read on anyway, because the answers tend to overlap.

Where is Istanbul located?

Istanbul sits in the northwest corner of Türkiye, in the Marmara Region, straddling the Bosphorus strait. That strait is the famous part: it splits the city between two continents, so half of Istanbul is in Europe and half is in Asia. You can literally have breakfast in Asia and dinner in Europe twenty minutes later by ferry. Most of the headline sights (Hagia Sophia, the Blue Mosque, the bazaars) are on the European side in the old peninsula, while the Asian side around Kadıköy is where a lot of locals actually live and eat.

How many days is enough in Istanbul?

Three full days is the honest minimum to see the headline sights without sprinting, and a long weekend is what most first-timers book. With four or five days you can slow down, cross to the Asian side, and add a Bosphorus afternoon instead of cramming everything into the old city. If you have a week, you will not run out of things to do, especially with day trips. I have laid out exactly how to pace it in this 3-day Istanbul itinerary, which works whether you have a short stop or a full week.

When was Istanbul renamed?

This city has worn several names. The Greek colonists called their settlement Byzantion in the 7th century BC. Constantine the Great refounded it as Constantinople in 330 AD, and that name stuck for over a thousand years. The Ottomans used “Konstantiniyye” in official documents, their version of the same word, alongside common local names. “Istanbul” only became the single official name after the Republic of Türkiye was founded, with the Turkish postal authorities making it stick in 1930. If the naming question fascinates you, there is a longer story in why Istanbul is not Constantinople.

Which area is best in Istanbul?

It depends entirely on what you came for, so I will not pretend there is one winner. For first-time sightseeing, Fatih (which contains the historic Sultanahmet district) puts you within walking distance of the big monuments. For nightlife, cafes, and a younger crowd, Beyoğlu and Şişli on the European side deliver. For a more local, less touristy feel, cross to Kadıköy or Üsküdar on the Asian side. Beşiktaş is the sweet spot for many people: central, lively, well connected, and not a theme park. If you want the full breakdown of who each neighborhood suits, the guide to Istanbul’s districts goes area by area.

What is famous in Istanbul?

Istanbul is one of the most visited cities on earth, and the numbers back it up: it drew roughly 17.5 million foreign visitors in the first eleven months of 2025, the busiest gateway in all of Türkiye. People come for the monuments first. Hagia Sophia, with nearly fifteen centuries of history, is the headliner, followed by the Blue Mosque, Topkapi Palace, the Grand Bazaar, and the Galata Tower. But the city is just as famous for things you cannot photograph on a ticket: the call to prayer echoing over the water, the street cats everyone feeds, and the food.

What to eat while in Istanbul?

Start with breakfast, because Turkish breakfast is a meal Istanbul takes seriously: a sprawling spread of cheeses, olives, eggs, jams, fresh bread, and endless tea. After that, work through the classics. Kebabs and köfte for meat, lahmacun and pide for something between a flatbread and a pizza, mantı (tiny dumplings under garlic yogurt), and then baklava and Turkish delight to finish. Do not skip the street food: a grilled fish sandwich by the Galata Bridge, roasted chestnuts in winter, and a simit with tea on the ferry. For where to actually go, the Istanbul street food guide names the dishes worth queuing for.

What to do in Istanbul?

More than you can fit in one trip, which is the whole point. You can mosque-hop through the old city in the morning, browse the Grand Bazaar after lunch, take a ferry up the Bosphorus at golden hour, and end the night in a Beyoğlu rooftop bar. Beyond the obvious, there are hammams, ferries, food tours, and whole neighborhoods built for wandering. I keep a running list of favorites in this rundown of things to do in Istanbul, from the famous to the quietly local.

When was Istanbul founded?

That depends on which city you mean. Human settlement on this spot goes back roughly to the 7th century BC, when Greek colonists founded Byzantion. The version most people picture, the imperial capital, dates to 330 AD when Constantine made it Constantinople. And the modern Republic that governs it was founded in 1923. So you can correctly say the city is over 2,600 years old, that it has been a great capital since the 4th century, and that the country it belongs to is around a century old. All three are true at once, which is very Istanbul.

Is Istanbul safe?

Yes, broadly. Istanbul is a generally safe city for tourists, and violent crime against visitors is rare. The real risks are the boring, avoidable ones: pickpocketing in crowded spots like the tram and the Grand Bazaar, taxi drivers who “forget” the meter, and the occasional bar scam in nightlife districts where a stranger invites you for a drink that ends in an outrageous bill. Keep your phone and wallet secure, agree the fare or insist on the meter, and trust your gut about overly friendly strangers. I go through the specifics in is Istanbul safe to visit, which is worth a read before you go.

Which part of Istanbul is best to stay?

For a first visit focused on sightseeing, stay in or near Sultanahmet so the monuments are a walk away, though be warned it empties out and gets touristy at night. For a livelier base with restaurants and bars on your doorstep, I usually point people to Beşiktaş, Karaköy, or Beyoğlu. For a calmer, more residential feel with great food and easy ferries, Kadıköy and Üsküdar on the Asian side are underrated. There is no single right answer, only the right answer for your trip, and the where to stay in Istanbul guide matches neighborhoods to travel styles.

Which places to visit in Istanbul?

The short list almost everyone hits: Hagia Sophia, the Blue Mosque, Topkapi Palace, the Basilica Cistern, the Grand Bazaar, and the Galata Tower. Add the Dolmabahçe Palace on the water, the Maiden’s Tower off the Asian shore, and Rumeli Fortress up the Bosphorus if you have time. One practical note for 2026: entry fees for foreigners have climbed and are now charged in euros at the big sites. At the time of writing, Hagia Sophia’s tourist gallery costs around 25 euros, the Basilica Cistern roughly 23 euros by day, and a combined Topkapi Palace ticket about 55 euros, so budget accordingly or look at a multi-site pass.

Is Istanbul worth going to?

Completely, and not just for the monuments. The best part of Istanbul is the in-between: the ferry rides, the tea gardens, the cats, the smell of grilling fish, the way the call to prayer rolls across the water at dusk. It is a huge city of around 16 million people, so it can feel overwhelming at first, but give it a couple of days and it pulls you in. Go in spring (April to May) or autumn (September to October) for the kindest weather and thinner crowds, pack comfortable shoes for the hills and cobblestones, and let yourself get a little lost. That is when Istanbul is at its best.