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
What If... (web series) around characters from two of the three series meeting each other and interacting in a shared alternate reality, not in continuity with any of the series. Each episode features two cast members from either "General Hospital", "All My Children", or "One Life to Live". The following is a list of featured cast members. What If... (web series) What If... is an American web series that acts as a crossover among three ABC soap operas, "General Hospital", "All My Children" and "One Life to Live". The ten-part series was originally streamed on ABC.com from July 12 to August 30, 2010. It