Columbia subject headings:
Harvard subject headings:
Heilbronn Region (Germany)--Antiquities.
Historic sites--Germany--Heilbronn.
Monuments--Germany--Heilbronn.
Neckar River Region (Germany)--Antiquities.
Princeton subject headings:
Heilbronn (Germany)--Antiquities.
Historic sites--Germany--Heilbronn.
Historic sites--Germany--Neckar-Odenwald-Kreis.
Neckar-Odenwald-Kreis (Germany)--Antiquities.