From 1957 to 1963, Klaus Schwarz conducted
the  first large-scale  excavation of a  well-preserved
Viereckschanze at Holzhausen. Although there were
few features and artifacts in the excavated portion of
the interior, Schwarz uncovered three shafts (7 to
35 meters deep), a large post-built structure with a
wraparound  porch  or  ambulatory,  and  several
hearths and burned areas. Schwarz believed that the
Viereckschanze represented a Celtic sanctuary, or te-
menos,  copied  from  Mediterranean  examples  and
characterized by a cultic triad consisting of a temple
with  ambulatory  (Umgangstempel),  a  ritual  shaft,
and devotional offerings or sacrifice. Schwarz’s en-
thusiastic  arguments for Viereckschanzen  as Celtic
religious sanctuaries colored their interpretation for
the next three decades.
From the late 1950s to the 1980s, substantial
portions of several Viereckschanzen were excavated
in southern Germany. Although interpretations of
the sites adhered faithfully to Schwarz’s cult model,
excavations showed that the interiors were charac-
terized by considerable variability. Investigators dis-
covered shafts similar to those at Holzhausen in a
few  enclosures  (that  is,  Dornstadt-Tomerdingen,
Fellbach-Schmiden,  and  Arnstorf-Wiedmais)  but
not in others (such as Ehningen). The discovery of
a wooden bucket and well-house timbers in the base
of the Fellbach-Schmiden shaft indicated that it was
originally a well. Some sites had numerous buildings
and associated features, while others were sparsely
built or contained no identifiable structures. Build-
ings with ambulatories were reported at about half
of  the  sites.  All  Viereckschanzen  yielded  relatively
few artifacts compared to other Late Iron Age sites.
In  the  early  1990s,  large-scale  excavations  in
southern  Germany (that is,  Bopfingen-Flochberg,
Plattling-Pankofen,  and  Nordheim)  yielded  evi-
dence of Viereckschanzen embedded in larger settle-
ment areas, and investigators began to question the
assumed cultic nature of the Viereckschanze. Also,
the cultic triad originally proposed by Schwarz for
Holzhausen could not be consistently identified at
an increasing number of excavated Viereckschanzen.
Reflecting  on  the  excavation  of  Bopfingen-
Flochberg,  Günther  Wieland  suggested  that  Vie-
reckschanzen were focal points for groupings of as-
sociated  farming  communities.  These  “rural  cen-
ters”  embodied  a  multiplicity  of  functions:
habitation,  storage,  sanctuary,  refuge,  communal
ceremonies,  and  the  protection  of  water  sources,
such  as  wells  and  springs.  The  model  of  Viereck-
schanze as rural center must be tested against fine-
scale chronological studies of feature components at
complex sites like Bopfingen-Flochberg. Since the
traditional  “relative”  chronology  for  the  Late  La
Tène  horizon  based  on  artifact  typologies  ranges
across several generations (100 to 150 years), it is
possible  that  individual  settlement  units  and  the
Viereckschanze  were  actually  occupied  at  different
times. Evidence that some enclosures were used as
habitations also comes from the eastern limit of the
distribution of Viereckschanzen, where Natalie Ven-
clová and her colleagues interpret the enclosure at
Msˇecké  Z
ˇ
ehrovice  in  Bohemia  as  an  elite  rural-
industrial residence.
When pottery assemblages from Viereckschan-
zen are compared to those from other settlements
of the time, certain differences between the assem-
blages may indicate that Viereckschanzen were used
for communal rituals, such as feasting, which could
explain their central role in some Late Iron Age set-
tlement  complexes.  However,  Venclová  has  criti-
cized  the  suggestion  that  pottery  from  Viereck-
schanzen  is  distinguishable  from  domestic  assem-
blages.
The Viereckschanzen were prominent elements
of the Late Iron Age landscape in southern Germa-
ny and adjacent regions, and they probably served
multiple functions. They were integrated into con-
temporary settlement systems and were also placed
to  take  advantage  of  preexisting  funerary  monu-
ments. Although there is a range of complexity in
interior  layout  and  material  culture,  all  Viereck-
schanzen shared a similar conception, which was the
act  of  enclosing  space  through  construction  of  a
ditch and rampart into which access was restricted.
This act of enclosing was based on a tightly con-
trolled construction template that had no uniform
defensive purpose but instead created a systemati-
cally  delineated  and  enduring  place  in  the  land-
scape.
See also Dating and Chronology (vol. 1, part 1); Oppida
(vol. 2, part 6).
BIBLIOGRAPHY
Bittel, Kurt, Siegwald Schiek, and Dieter Müller. Die kelt-
ischen  Viereckschanzen.  Stuttgart,  Germany:  Kommis-
sionsverlag K. Theiss, 1990. (A comprehensive catalog
RITUAL SITES: VIERECKSCHANZEN
ANCIENT EUROPE
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