Colonnade Row Westchester marble and linked with a colonnade of Corinthian columns providing the homes with their current name. The marble for the buildings was found at Sing Sing, where the convicts worked to cut it for use in construction. The precise year of the buildings' construction, as well as the architect responsible are subject to some debate. The architects generally credited with Colonnade Row's design is Alexander Jackson Davis, Ithiel Town, and James Dakin, who were believed to have designed the homes for the Astor and Vanderbilt families. Town and Dakin are believed to have begun work on the project, which
Great Colonnade at Apamea of the second century the city was completely rebuilt, starting with the Great Colonnade. The colonnade was aligned along the north-south axis, making up the city's "cardo maximus" under the Romans. Starting at the city's north gate, the colonnade ran in an uninterrupted straight line for almost to the south gate. The northern third of the colonnade's stretch is marked by a monumental votive column that stood opposite the baths. The southern third, at around , is marked by the intersection with the city's main east-west axis, or the "decumanus maximus". Two triple arches were built into the Great Colonnade