In the 1950s, a few years after Yiddish culture in Europe had been decimated, there was a bustling metropolis in the Western Hemisphere that still had a thriving Yiddish culture. This city had a number of schools in which classes were taught in Yiddish; there was an active theatrical scene, a couple of daily newspapers, books, literary magazines, songs and musicals -- all in Yiddish. There were Yiddish comedians, as well as cafes where Yiddish-speakers gathered to chat and drink tea with a bissel (little) lemon. And there were vacation resorts, a few hours' drive from the city, where Yiddish was regularly heard. New York? Montreal? Actually, Buenos Aires.