Also home to La Boca, the Plaza de Mayo, and a military coup by Jorge Rafael Videla, for 10 points, name this capital city on the Rio de la Plata, home to portenos.
The "Bridge of the Woman" can be found in a district of this city, home to garish houses on Caminito Street and the Monserrat District.  The suburb of Quilmes lies south of the Riachuelo River from this city, which was joined in independence by other cities in its country by the Congress of Tucuman (*) after its May Revolution in 1808.  Also home to La Boca, the Plaza de Mayo, and a military coup by Jorge Rafael Videla, for 10 points, name this capital city on the Rio de la Plata, home to portenos.
The "Bridge of the Woman" can be found in a district of this city, home to garish houses on Caminito Street and the Monserrat District.  
{Buenos Aires}