The Karakuş Tumulus is a funerary monument—a hierothesion—for Queen Isias and Princesses Antiochis and Aka I of Commagene, built by Mithridates II of Commagene in 30–20 BCE, near the modern village of Çukurtaş in Kâhta District, Adıyaman Province, Turkey. The column collapsed in the 2023 Turkey–Syria earthquake.