Top 15 Things to Do in Istanbul

Here are my top 15 things to do in Istanbul, in no particular order. I chose these not because they are popular, but because I think they are worth seeing or experiencing. Therefore, for instance, I didn’t include the world-famous Blue Mosque but suggested something different. I also want to draw attention to many hidden gems, often overlooked when preparing for your visit. Enjoy!

Whirling Dervishes

The Whirling Dervishes may look like a tourist attraction, but it’s an actual worship service of Mevlana’s followers. During the ceremony, the Dervishes become a bridge between God and humans through a prayer-induced trance.

Although high on many visitors’ Istanbul to-do lists, people often had to skip it in the end because seats were sold out. Don’t make the same mistake and reserve your seats well in advance.

Hagia Sophia

This splendid church-turned-mosque-turned-museum and recently mosque again, is among the world’s greatest architectural achievements. It has been a working mosque again since 2020, which means the ground floor, the former nave and now the prayer hall, is reserved for worshippers only. As a tourist you now enter through a temporary tunnel pavilion on the east side of the building, facing the Imperial Gate of Topkapi Palace and right by the Fountain of Sultan Ahmed III, pay 25 EUR at its own ticket booths and head straight up to the upper gallery, and note that visits pause briefly around each of the five daily prayer times. The ticket also includes entry to the Hagia Sophia History & Experience Museum on Sultanahmet Square.

From the gallery, the 31.24-meter wide dome 55.6 meters above the nave defies belief - and physics for that matter. A major restoration has been under way since 2024, and large steel shoring towers now rise from the prayer floor up to the dome, blocking much of the view. Some of the splendid Byzantine mosaics are still visible, while others are covered or removed during the works. I visited in May 2026, and my verdict is: if you have never seen Hagia Sophia from the inside, go, and make use of the museum included with your ticket; if you already saw it in all its glory before the scaffolding, don’t go in for the time being, because you will never beat that experience.

Topkapi Palace

Topkapi Palace (Topkapi Sarayı) is rightfully a sight you can’t afford to miss while in Istanbul. This complex of kiosks and pavilions contained by four lush green courtyards is where generations of sultans had their principal residence for almost half a century.

Top attractions at Topkapi Palace are the Harem, an adorned ‘cage’ of the sultan’s women, the treasury storing the crown jewels (containing the famous Topkapi dagger), and the weapon’s room boosting the Ottoman’s fine craftsmanship even when it came to making swords and bows.

Also, don’t forget to walk all the way till the end for breathtaking views of the Sea of Marmara, Bosphorus, and Golden Horn.

Buy your tickets online to skip the line at the sales booth.

Bosphorus Cruise

A trip to Istanbul is not complete without a Bosphorus cruiseWhat Bosphorus Cruise Tour to Take in Istanbul?. Not only does it provide a nice overview of the city, also both the European and Asian shores of the famous waterway have a lot to offer - century-old palaces and mansions galore.

There are several cruises you can take: a short one (to the second suspension bridge and back), a long one (all the way to the Black Sea and back), and a sunset tour in summertime.

The latter used to be my favorite, but became victim of its own success. These days I prefer to take the full Bosphorus day tour, or the shorter version if you are pressed for time.

Basilica Cistern

Istanbul is not only fascinating above ground, but also underground with the Basilica Cistern (Yerebatan). This exquisite piece of Byzantine engineering is a spectacular underground cistern, once bringing drinking water with aqueducts from current Bulgaria to Istanbul.

With its dimmed light and classical music to the background sound of dripping water, some find it romantic while others experience it as slightly spooky.

Tread the walkways and watch the fish swim between the 336 columns that support the ceiling. Walk all the way to the end to see the Medusa head, placed upside down as the base of one of the columns.

Buy your tickets online, skip the line and get a guide!

Grand Bazaar

Bargain hunting at Istanbul’s Grand BazaarHow to Bargain Like a Pro in Istanbul’s Grand Bazaar and Elsewhere. Over 500 years old, but still one of the largest covered bazaars in the world. Its 60 streets contain no less than 5000 shops, 60 restaurants, 18 fountains, 12 mosques, and even a school.

This is not a tourist trap as some claim. Locals shop here every day, but odds are they’re better at bargaining than you are. The bazaar is very famous for its carpets, leather, ceramics, souvenirs, and jewelry.

It’s hard not to get lost in this chaos, so try to remember where you’ve entered before wandering around.

Archaeology Museum

People often skip the Archaeology Museum (Arkeoloji Müzesi), and that’s a pity. This is a real hidden Istanbul gem, displaying one of the world’s richest collections of classical antiquities.

Top attractions here are the marvelous sarcophagus of Alexander the Great depicting important phases of his life, the blue-tiled Karaman Mihrab, the beautiful Tiled Pavilion, and the Treaty of Kadesh - the world’s earliest surviving peace treaty. Not an option with kids? Wait until they see the model Trojan Horse in the children’s section.

You can reach the Archaeology Museum by going left down the hill in Topkapi Palace’s first courtyard, or via Gülhane Park.

Süleymaniye Mosque

Instead of the iconic Blue Mosque, I prefer the less famous Süleymaniye Mosque. I think it’s the nicest and most impressive Istanbul mosque, and not invaded by thousands of tourists every day.

The Süleymaniye Mosque was designed by the famous architect Sinan for Süleyman the Magnificent and is a great tribute to both. It’s actually much more than a place of worship. It’s a complex of buildings containing a hospital, a kitchen, a school, etc.

Don’t forget to visit the tombs of Süleyman and Roxalana behind the graveyard, the tomb of Sinan outside the complex, and eat kuru fasulye (haricot beans) in one of the many restaurants in the Alley of Addicts.

Chora Church / Kariye Mosque

The Chora ChurchIstanbul Tour in Balat Including Chora Church, City Walls and the Patriarchate, Church of St Saviour, reopened in 2024 as Kariye Mosque, a working mosque. It is a bit off the beaten track, but well worth a visit. Located in Chora/Edirnekapi, next to the old city walls, it is one of the most amazing religious buildings Istanbul has to offer. Foreign visitors pay 20 EUR, and it closes to visitors during the daily prayer times.

The walls and ceilings of this church are adorned with stunning Byzantine mosaics and fabulous frescoes. Some are considered the most significant in the Christian world.

And while you’re there, enjoy the remains of the fifth-century city walls and the wooden Ottoman houses.

Dolmabahçe Palace

Dolmabahçe Palace is just fascinating. Here are a few facts to demonstrate my point here. The palace is huge — 600 meters in length — containing no less than 285 rooms and 43 salons. It was built in 1856 by Sultan Abdüi Mecit, basically to prove that the declining Ottoman Empire was doing just fine, whereas the construction resulted in exactly the opposite.

Nevertheless, no expenses were spared, proof of which by the excessive use of gold leaf, crystal, and marble. Obvious key features are the Baccarat crystal staircase, the main bathroom, and the ceremonial hall with its 4.5 ton chandelier. Just seeing the latter is impressive!

After the foundation of the Turkish Republic, Atatürk adopted the palace as its home, and died there on November 10, 1938, at 09:05. As a tribute, all clocks in the palace show that time.

Only a limited amount of people are allowed in the palace every day. Buy your tickets online to skip the line.

Galata Tower

The Galata Tower is one of the best spots in town to get a 360 panoramic view of Istanbul. On a bright day, you can even spot the Princes’ Islands from this 60-meter-high tower. The tower has recentky been renovated and is well worth a visit.

Bebek and Ortaköy

BebekBebek, Istanbul’s Trendy Village along the Bosphorus and — to a lesser extent — Ortaköy are two villages by the Bosphorus worth visiting, yet lesser known among tourists.

Bebek is a lively, green, and wealthy neighborhood by the Bosphorus. It’s well-known and frequently visited by locals during the weekends. It’s a local all-time favorite to have a (late) breakfast with a stunning view followed by a nice stroll on the boardwalk, topped with a drink in one of the many cafes. Others come later and enjoy the buzzing nightlife.

If you took a Bosphorus tour, it’s hard to miss Ortaköy. Its cozy mosque by the shore just before the first bridge stands out. Another thing that draws a lot of attention is the Sunday crafts market, as well as the many car-free cobblestone streets filled with restaurants and cafes.

Istanbul’s Nightlife

Istanbul’s nightlifeTop 10 Night Clubs in Istanbul can compete with the rest of the world. Whether you want to enjoy a (local) live performance while sipping on your favorite drink, attend concerts of current and past world stars, or dance the night away in open-air venues by the Bosphorus or while enjoying a rooftop 360 view, Istanbul has it all.

Getting Scrubbed in a Hamam

Nothing is better to rejuvenate your body than getting scrubbed in a hamam. Just picture this after a long day of walking: wearing nothing but a cotton cloth, first relax in a steamy room laying on hot marble, listening to the echoes of running water. Then a brisk soapy body scrub, followed by a sultan’s massage until your skin is smooth and soft.

There are several hamams available in the city. Among the oldest are the (recently renovated) Ayasofya Hürrem Sultan Hamam and Kılıç Ali Paşa Hamam. The first is right on Sultanahmet Square, and the latter is in Tophane-Karaköy, not far from Istanbul Modern.

Visit Local Markets

Turkey’s kitchen is among the richest of all, blending flavors of different continents and cultures.

All these dishes are made with fresh produce, stuff you too can buy firsthand by visiting local markets in Istanbul. These town markets (pazar) can look overwhelming at first but be assured that you’ll receive a warm welcome from stallholders. Communication may be difficult, but the experience is priceless.