Columbia subject headings:
Cultural property--Romania.
Historic buildings--Romania.
World Heritage areas--Romania--Pictorial works.
World Heritage areas--Romania.
Harvard subject headings:
Princeton subject headings:
Cultural property--Romania--Pictorial works.
Cultural property--Romania.
Historic buildings--Romania--Pictorial works.
Historic buildings--Romania.
Natural areas--Romania--Pictorial works.
Natural areas--Romania.
World Heritage areas--Romania--Pictorial works.
World Heritage areas--Romania.