1. 15.7 million

    people lived in Istanbul at the end of 2025, by Türkiye’s official count.

  2. 2 continents

    The Bosphorus runs between Europe and Asia, and ferries cross it all day.

  3. 4 UNESCO areas

    Sultanahmet, Süleymaniye, Zeyrek and the Land Walls, on the World Heritage List since 1985.

  4. 1.36 million

    foreign visitors came through Istanbul in January 2026 alone, in the middle of winter.

More in our Istanbul facts, and in the story of the city’s many names.

A guide with a family of five in Sultanahmet, the Old City of Istanbul

The Old City Landmarks

Hagia Sophia, the Blue Mosque, Topkapı Palace and the Basilica Cistern all stand in Sultanahmet, close enough to walk between in a morning. Hagia Sophia is a working mosque; since January 2024 visitors use their own ticketed entrance to the upper gallery.

Down the hill wait the Grand Bazaar and the Spice Bazaar, with the Galata Tower across the Golden Horn. Roman, Byzantine and Ottoman builders worked on these same hills, and Istanbul’s museums keep what they made.

Cross to the Asian Side

69of 828 people who wrote to us asked to cross

Of the 828 people who wrote to plan a private day with us between May 2023 and July 2026, 69 asked to cross to the Asian side. That is close to the 74 who named the Grand Bazaar.

A public ferry from Eminönü or Karaköy takes you to Kadıköy, its market and the sea walk in Moda. Üsküdar and the wooden houses of Kuzguncuk sit a short ride up the shore.

Guests at lunch with their guide at a long table in Kadıköy

Istanbul by Neighbourhood

Where you sleep changes the trip. So does where you spend a slow afternoon.

  1. The Old Peninsula

    Sultanahmet and Eminönü: the monuments, the markets and the ferry piers.

  2. Up the Golden Horn

    Balat, Fener and Eyüp: painted houses, old churches and synagogues.

  3. Beyoğlu and Galata

    Beyoğlu, Karaköy and Cihangir: Istiklal Avenue, galleries and cafés.

  4. The Bosphorus Villages

    Ortaköy, Bebek and Arnavutköy: waterside mosques and wooden mansions.

  5. The Asian Side

    Kadıköy, Moda, Üsküdar and Kuzguncuk, one ferry ride across.

  6. The Princes’ Islands

    Car-free islands in the Sea of Marmara, pine woods and old wooden villas.

Day and Half-Day Tours

Private, with a licensed guide, and changeable on the day.

Our Türkiye Tours

Day trips from Istanbul and longer journeys across Türkiye, from one day to fifteen.

Questions Before You Go

Start in Sultanahmet with Hagia Sophia, the Blue Mosque, Topkapı Palace and the Basilica Cistern, then the Grand Bazaar. Take a boat on the Bosphorus, cross by ferry to Kadıköy on the Asian side, and give a morning to an old neighbourhood such as Balat. Our Istanbul landmarks page lists the sights family by family.

Hagia Sophia is a mosque. It was opened again for prayer in 2020, and since 15 January 2024 visitors who come to see it enter through a separate, ticketed visitor entrance while worshippers keep their own. Our Hagia Sophia and Blue Mosque tour plans the visit around prayer times.

Yes. Of the 828 people who wrote to The Other Tour to plan a private day between May 2023 and July 2026, 69 asked to include it. Kadıköy, Moda, Üsküdar and Kuzguncuk are on the Asian shore, and the public ferry from Eminönü to Kadıköy takes about 20 minutes. Start with our Asian side guide.

Yes. The main Old City sights stand close together in Sultanahmet, and the Istanbul Museum Pass lets you skip the ticket queues at the museums it covers. Many guests plan most days themselves and book a licensed guide for the Old City or for a day that needs local knowledge. Read seeing Istanbul on your own, then meet our private Istanbul tour guides.

Plan Your Istanbul Days With Us

Tell us who is coming and what you love. A guided day, a few hours, or a week planned with you: we reply with a plan you can change. See how we plan or browse our Istanbul tours.

Licensed guides, TÜRSAB member #7651
Guiding Istanbul since 2011
57 guides across Türkiye
A guide and a guest talking over coffee at a café table in Cihangir