Constructed of massive masonry, they were several stories high and
incorporated large pillared halls, dozens of labyrinthine smaller rooms,
sweeping terraces looking to the sea, and plumbing arrangements of
astonishing modernity. The walls were decorated with brilliantly colored
frescoes and stucco bas-reliefs.
Columns
The stone columns are made of a series of solid stone cylinders or “drums” that rest on each other without mortar, but were sometimes centred with a bronze pin.
Stylistically, Ancient Greek architecture is divided into three “orders”: the Doric Order, the Ionic Order and the Corinthian Order, the names reflecting their origins.
Doric Order
The Doric order is recognised by its capital, of which the echinus is like a circular cushion rising from the top of the column to the square abacus on which rest the lintels.
Doric columns are almost always cut with grooves, known as "fluting",
which run the length of the column and are usually 20 in number,
although sometimes fewer. The flutes meet at sharp edges called arrises.
At the top of the columns, slightly below the narrowest point, and
crossing the terminating arrises, are three horizontal grooves known as
the hypotrachelion. Doric columns have no bases, until a few examples in the Hellenistic period.
Ionic Order
The Ionic Order is recognised by its voluted capital, in which a curved echinus
of similar shape to that of the Doric Order, but decorated with
stylised ornament, is surmounted by a horizontal band that scrolls under
to either side, forming spirals or volutes similar to those of the nautilus shell or ram's horn.
The horizontal spread of a flat timber plate across the top of a column
is a common device in wooden construction, giving a thin upright a wider
area on which to bear the lintel, while at the same time reinforcing
the load-bearing strength of the lintel itself. Likewise, the columns
always have bases, a necessity in wooden architecture to spread the load
and protect the base of a comparatively thin upright.
Corinthian Order
The capital was very much deeper than either the Doric or the Ionic capital, being shaped like a large krater, a bell-shaped mixing bowl, and being ornamented with a double row of acanthus
leaves above which rose voluted tendrils, supporting the corners of the
abacus, which, no longer perfectly square, splayed above them.
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