Hagia Irene
Aya İrini Kilisesi
Hagia Irene is the Byzantine church that was never made into a mosque, and it is the reason it still looks like a Byzantine church inside.
- Must see
- Museum
- Istanbul
Country guide
Türkiye is 783,562 km² across 81 provinces, most of it Anatolia in West Asia with East Thrace on the European side of the straits. It has three coasts to choose...
Photograph · Benh LIEU SONG · CC BY-SA 4.0
Reviewed by Elena Voss · Roavina Travel Editor
Türkiye is 783,562 km² across 81 provinces, most of it Anatolia in West Asia with East Thrace on the European side of the straits. It has three coasts to choose between — the Black Sea to the north, the Aegean to the west, the Mediterranean to the south — and an interior plateau that behaves like a different country in winter. Istanbul is the largest city and the economic centre, Ankara the capital and the second-largest, and the December 2025 population of 86,092,168 is weighted heavily to the west. A first trip is usually Istanbul and one coast; the plateau is the second trip.
Checked 2026-08-25
Every city catalogued in this country so far, ranked by how much there is to see.
Photograph · Ben Morlok · CC BY-SA 2.0
Photograph · Diego Delso · CC BY-SA 4.0
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15 places match
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Interests
Aya İrini Kilisesi
Hagia Irene is the Byzantine church that was never made into a mosque, and it is the reason it still looks like a Byzantine church inside.
Tekfur Sarayı is the last Byzantine palace in Istanbul still standing to its full height, and it survives because it was never important enough to be worth demolishing.
Şerefiye Sarnıcı
Şerefiye Sarnıcı is a Roman water tank that spent most of the last three centuries with a building sitting on top of it.
Küçüksu Kasrı
Kucuksu is a kasir and not a saray, and the whole visit turns on that distinction.
Noel Baba Kilisesi
The Church of St Nicholas stands in the middle of Demre, the modern town that sits on top of ancient Myra on the Lycian coast of Antalya province.
Çinili Köşk
The Tiled Kiosk, Çinili Köşk, is the oldest non-religious Ottoman building in Istanbul and the odd one out among the city's Ottoman monuments: it does not look Ottoman.
Ten to fourteen days allows about four days in İstanbul and at least three around Antalya when coastal archaeology is included. Cappadocia needs its own regional stay, and a one-way coastal route is more workable than returning to the same city each night.
Türkiye's visa position varies by passport and purpose. Verify the rule through the Ministry of Foreign Affairs and, when eligible, use only the official e-Visa service rather than an intermediary.
İstanbul's two airports and Antalya are the principal gateways for this itinerary. Domestic flights cover long cross-country legs, coaches serve many city pairs, and high-speed rail is most useful on the İstanbul-Ankara axis rather than as a universal substitute.
April to May and September to October are broad choices for combining İstanbul with the Mediterranean coast. Cappadocia nights, inland heat, and Antalya's coastal conditions differ, so confirm weather for each overnight base.
Türkiye uses the Turkish lira (TRY). Keep lira available for smaller transport and market transactions even when cards are accepted, and review the displayed amount in TRY before agreeing to any card conversion.
Dial 112 for emergencies in Türkiye. Electricity is 230 V through Type C and F sockets; tap-water safety is not recorded here, so obtain current local advice at each stop.