Barbara Aguirre shows us a traditional Argentine street festival—a murga. The performance is steeped in the history of the country.br Click here to subscribe to The Economist on YouTube: br br Passport is an original travel series for the intellectually and culturally curious, exploring some of the most exciting city destinations in the world. The insiders’ guide to each city follows at the shoulder of three local characters as they reveal the experiences and places not covered in the guidebooks.