2 Broadway Architect: Emery Roth & Sons, 1959; redesign of curtain wall, Skidmore, Owings & Merrill, 1999 2 Broadway replaced a landmark of the nineteenth-century city, George B. Post's New York Produce Exchange. The Exchange, a 10- story building topped by a Renaissance-style campanile, was a technological marvel at the time of its construction because of its partial steel-cage construction. Post articulated the façade with a series of arched colonnades separated by projecting cornices, which offset its height. The design was executed in a red brick and enriched with very fine brick and terra-cotta ornament