We've already written about El Cuartito, one of the very first pizza joints we discovered in Buenos Aires. Las Cuartetas is similar in food, name and decor. But it's larger and, especially on a weekend night as the theaters of Calle Corrientes are emptying, much more boisterous.
On Avenida Corrientes, one of Argentina's most important theaters hides behind an inauspicious 1960s glass facade. If you weren't looking for it, you'd probably walk past by the Teatro San Martín without giving it a second glance.