Colonnade Colonnade In classical architecture, a colonnade is a long sequence of columns joined by their entablature, often free-standing, or part of a building. Paired or multiple pairs of columns are normally employed in a colonnade which can be straight or curved. The space enclosed may be covered or open. In St. Peter's Square in Rome, Bernini's great colonnade encloses a vast open elliptical space. When in front of a building, screening the door (Latin "porta"), it is called a portico, when enclosing an open court, a peristyle. A portico may be more than one rank of columns deep, as at
Royal Automobile Club of Australia building casebook example of the features and aesthetic aspirations of this architectural style, as transposed from the United States to Australian - and here particularly Sydney - conditions. This aesthetic/architectural significance is enhanced by the relatively high degree of intactness of the building's major features and fabric, particularly on the main exterior elevations, including the face-brick and stonework, steel windows and doors, and the fine stone and wrought iron colonnade. Internally, key spaces such as the main entry hall with its marble floor and column cladding, the dining room with its coffered ceiling and lead-light glazed dome and major function and