🏛️ 22 Sites, Three Continents' Worth of History
Türkiye holds 22 UNESCO World Heritage Sites as of 2026 — 20 cultural and 2 mixed — and, remarkably, has 80 more sites on its Tentative List, the most of any nation on Earth. The country's first inscriptions came in 1985; the newest, Sardis and the Lydian Tumuli of Bin Tepe, was added in 2025.
The essentials: Historic Areas of Istanbul and Göreme National Park & the Rock Sites of Cappadocia (both 1985), Hierapolis-Pamukkale (1988) and its travertine terraces, and Ephesus (2015). Göbekli Tepe joined the list in 2018 — covered in full in the previous section — followed by Arslantepe Mound (2021), an early Bronze Age palace complex near Malatya; Gordion (2023), the former Phrygian capital linked to the legend of the Gordian Knot; and the Wooden Hypostyle Mosques of Medieval Anatolia (2023), five surviving timber-columned mosques scattered across the country. With Türkiye set to host the World Heritage Committee's own 49th session in Istanbul in 2027, expect two or three more Turkish sites to join the list that year.
⭐ Five Sites Worth Building a Trip Around
Troy (Hisarlik) — inscribed 1998. Nine cities stacked across four thousand years near Çanakkale, and the archaeological site most closely tied to Homer's Iliad. Covered in full on the Overview page's History section.
Göbekli Tepe — inscribed 2018. Predates Stonehenge by six thousand years and predates farming itself — monumental T-shaped pillars raised by hunter-gatherers, rewriting the timeline of when organized human religion began.
Hattusa — inscribed 1986. Capital of the Hittite Empire, Bronze Age rival to Egypt, with cuneiform archives that include one of the world's oldest surviving peace treaties, signed with Ramesses II after the Battle of Kadesh.
Historic Areas of Istanbul — inscribed 1985. Hagia Sophia, the Blue Mosque, Topkapi Palace and the Byzantine land walls, all within a city that has been an imperial capital under three different empires.
Göreme National Park & the Rock Sites of Cappadocia — inscribed 1985. Fairy chimneys, underground cities carved to shelter thousands, and Byzantine cave churches painted deep inside volcanic rock.