The political center of Ethiopia seems to have gradually shifted to the southern and eastern parts of the Tigray region (the northernmost of the nine regions of Ethiopia) in the Post-Aksumite period. A few churches in these areas have been tentatively attributed to this period, but subsequent adaptations combined with the inability to obtain permissions to conduct archaeological surveys make dating difficult. It seems likely that churches continued to be built as well as hewn (cut) out of rock. A group of funerary hypogea (underground chambers) in the Hawzien plain (in northern Ethiopia) may have been transformed into churches during the post-Aksumite period. This could be the case for churches such as Abreha-we-Atsbeha (below) and Tcherqos Wukro (the paintings in these churches probably date from a later period). According to local oral traditions, a small number of iron crosses date to the Aksumite or Post-Aksumite periods, but the absence of reliable dating methods and the fact that such crosses were produced at least until the sixteenth century, makes it extremely difficult to verify these claims.
A small number of Ethiopian churches, such as Debre Damo (above) and Degum, can be tentatively ascribed to the Aksumite period. These two structures probably date to the 6th century or later. Still standing pre-6th century Aksumite churches have not been confidently identified. However, archaeologists believe that a small number of now-ruined structures dating to the 4th or 5th century functioned as churches—a conclusion based on features such as their orientation. A large stepped podium in the compound of the church of Mary of Zion in Aksum (considered by the Ethiopians as the dwelling place of the Ark of the Covenant), probably once gave access to a large church built during this period.
