Columbia subject headings:
Architectural decoration--Turkey.
Ornamental stones--Architecture--Turkey.
Religious architecture--Ornament.
Harvard subject headings:
Decoration and ornament, Architectural--Turkey.
Ornamental rocks--Turkey.
Religious architecture--Turkey.
Princeton subject headings:
Artvin (Turkey)--Buildings, structures, etc.
Church buildings--Turkey--Artvin.
Church buildings--Turkey--Erzurum.
Decoration and ornament, Architectural--Turkey--Artvin.
Decoration and ornament, Architectural--Turkey--Erzurum.
Erzurum (Turkey)--Buildings, structures, etc.
Georgians (South Caucasians)--Religion.
Georgians (South Caucasians)--Turkey--Artvin.
Georgians (South Caucasians)--Turkey--Erzurum.
Religious architecture--Turkey--Artvin.
Religious architecture--Turkey--Erzurum.