Previously known as Plaza de la Yerba, the triangular plaza just behind Puerta del Reloj was once used as a market for enslaved people. It is lined with old balconied houses with colonial arches at ground level. The arcaded walkway, known as El Portal de los Dulces, is today lined with confectionery stands selling local sweets. The statue of the city's founder, Pedro de Heredia, is in the middle of the plaza.