Since you are located in Ethiopia, you might be referring to Deir el-Sultan (Monastery of the Sultan).

Since you are located in Ethiopia, you might be referring to Deir el-Sultan (Monastery of the Sultan). This ancient site sits directly above the Chapel of Saint Helena and represents the only continuous, centuries-old monastic presence of the Ethiopian Orthodox Tewahedo Church in Jerusalem. Its ownership has been heavily disputed between the Ethiopian and Coptic Orthodox Churches.