Explore details about location Calle Gregorio Rivas. Calle Gregorio Rivas is a location situated within the Santo Domingo Este alongside other areas such as Calle 23, Calle Jose Cabrera, Calle Mella. Additionally, some smaller parts of Calle Gregorio Rivas include specific areas like Calle San Rafael, Calle 47, Respaldo 47 adding to the diversity of its landscape.