Columbia subject headings:
Garden structures--Germany--Thuringia.
Landscape architecture--Germany--Thuringia.
Orangeries--Germany--Thuringia.
Harvard subject headings:
Garden structures--Germany--Thuringia.
Landscape architecture--Germany--Thuringia.
Orangeries--Germany--Thuringia.
Princeton subject headings:
Garden structures--Germany--Thuringia.
Landscape architecture--Germany--Thuringia.
Orangeries--Germany--Thuringia.