Portico

Portico (pronounced pawr-ti-koh or pohr-ti-koh)

(1) In architecture, a covered (but not enclosed) entrance to a building, the structure consisting of a roof supported by columns or piers, usually attached to the building as a porch.

(2) The Stoic philosophy, named after the public porch on the agora of Athens where Zeno taught (now obscure and used only in the history or teaching of academic philosophy).

1595–1605: An Italian borrowing from the Latin porticus (gate; entrance), the construct being porta + -icus.  Porta is from the primitive Indo-European root per- (to pass through or over), probably as a feminine nominalization of pr-tó- (passed through; crossed) and related to the Ancient Greek πόρος (póros) (means of passage).  The –icus suffix is from the i-stem + -cus, occurring in some original cases and later used freely.  It was cognate with the Ancient Greek -ικός (-ikós), the Proto-Germanic –igaz, the Old High German and Old English -ig, the Gothic -𐌴𐌹𐌲𐍃 (-eigs) and the Proto-Slavic –ьcь.  The Slavic form fossilized into a nominal agent suffix, but probably originally also served adjectival functions.  The Latin porticus was a doublet of porche and both plural forms, porticoes & porticos, are acceptable.

Portico at front entrance of the Port Office building, Edward Street, Brisbane, Queensland, Australia. The architect was Francis Drummond Greville Stanley (1839—1897) who completed the design between 1875-1877 while appointed Queensland Government Architect.

First widely used as a formalised style in Ancient Greece, a portico is a porch which provides cover over the entrance to a building.  Until recently, historians of architecture insisted on a portico being a structure supported by columns or pillars but without walls, variations of the theme usually called colonnades or ante rooms.  Now, the more general term "porch" seems often extended to what used to be a portico.

Drayton Hall, Charleston, South Carolina.

Drayton Hall, a fine example of Palladian architecture, is thought to have been completed in the early 1750s.  On the west façade, it features an unusual, recessed, double projecting portico, one striking aspect of which is the twinned staircases.  Symmetrically paired staircases leading up to porticos were a common feature in antebellum architecture but it’s rare to see them attached at right angles, the style of the plantation era tending to favour sweeping curves.

Villa Cornaro, Venice.

Drayton Hall’s double-layer portico is said to be the first of its kind in North America and influenced by similar constructions in Italy by Renaissance architect Andrea Palladio (1508–1580) who lent his name to this style.  His Villa Cornaro, a country estate in Piombino Dese, near Venice, he designed in 1551-1552, leaving an interesting discussion of the building in the second volume of I quattro libri dell'architettura (The Four Books on Architecture (1570)).

Lindsay Lohan approaching the portico of the "London house" in Parent Trap (1998).   The house is 23 Egerton Terrace, Knightsbridge London, SW3 although in the film it's labelled Number 7.