A portico.
A portico or covered colonnade could be called an arch.
In ancient Greece, this type of covered colonnade was called a stoa. They were usually open-air structures used by the general public.
A portico.
colonnade
stoa
stoa
STOA STOA
Colonnade
In classical architecture, a colonnade ( a series or rows of columns, usually supported by lintel) all around the cella (chamber in a temple), and its porch(es). A peripteral colonnade consists of a single row of column on all sides; a dipteral colonnade has a double row all around.
Mill Colonnade was created in 1881.
Colonnade Row was created in 1832.
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