At home you may lie to your partner and say that you're going to the museum and not the mall, but in Buenos Aires, you can save the excuses. Centro Cultural Borges, located at one end of Calle Florida, is connected to the Galerias Pacificos. It houses everything from tango classes toward the top floor, to art galleries, dance and musical performances. As with all cultural centers, entry is free, and classes and events are extremely affordable. Tango classes are just 100 pesos for 1.5 hours, approximately $7-11USD depending on where you're changing your currency.