The Church of Our Lady Mary of Zion (Amharic: ርዕሰ አድባራት ቅድስተ ቅዱሳን ድንግል ማሪያም ፅዮን Re-ese Adbarat Kidiste Kidusan Dingel Maryam Ts’iyon) is the most important church in Ethiopia, and claims to contain the Ark of the Covenant. It is located in the town of Axum in the Tigray Province.