Sin Desperdicio (Without Waste) is a different kind of radio program. Instead of news and politics, the station offers listeners talk about literature, food, culture, and of course, good music. Enter the studio and see what it's all about.

Let's tour Barcelona with Elvira, who'll take us to some of the city's historic sites, such as the ancient Cathedral of Barcelona and the famous street, Portal de l'Angel.

Barcelona's well-known Els Quatre Gats bar in Barcelona served as a nineteenth century meeting point for artists. Our hostess, Elvira, meets us in front, sharing with us some fascinating facts about its founders, famous clientele, and the origin of its name.

Angel Palacios, a “river ranger” who works for the Ministry of the Environment in Spain, educates us about the Talave Reservoir in the municipality of Liétor.

Angel Palacios, a “river ranger” who works for the Ministry of the Environment in Spain, continues to tell us about Talave Reservoir as well as his history with water maintenance.

Una pulga is a flea. “Un mercado de pulgas” is, of course, a flea market. We go on a spirited tour of Bogotá’s flea market where our guide shows us antique items we never knew we needed.

We’ve already seen some interesting, fabulous and downright curious things in the “mercado de pulgas” (flea market). But what about the people in there? They’re as colorful, amusing and charming as the goods in any stall.

In Bogotá’s flea market, children help out in their parents’ businesses. We stop at a stall of handcrafted wood figures and chat with the artisan’s daughter.

Do you know what a cuatro sounds like? This is your opportunity to get to know this typical Venezuelan instrument, a beautiful, little four-stringed guitar.

Working as a cook/domestic worker on a construction site, Doña Coco is the first to get up in the morning and the last to go to bed at night. Her monthly salary of C$2,000 Córdobas really just covers “el arroz y los frijoles” (“rice and beans”) for her family. So, how does she provide clothing and all the rest for her five kids? Leonido, the interviewer, asks the tough questions.

While stirring a pot, Doña Coco sings us a couple of Christian songs, which she learned at her evangelical church.

The 51-year-old Alejandro Fernández has released twenty-three albums over the years. The son of another popular Mexican singer (Vicente Fernández), Alejandro has come into his own as a passionate man, unafraid to show his feelings. This documentary brings us inside the recording of Viento a Favor, an album that quickly went platinum.

Alejandro Fernandez is not just a Mexican singer any longer: he has become a star of Latin-American proportions. Not only has he succeeded everywhere but he also has adopted different sounds from different countries. Viento a Favor was recorded both in Buenos Aires and in Los Angeles, a perfect axis through the whole continent.

Guided by Fermin, we immerse ourselves in San Sebastian's biggest and most lively celebration: the Tamborrada [Drum Parade], learning about its origins and how this twenty-four-hour party is celebrated.

Cristina talks to us about the "Diablada Pillareña" [Pillaro Dance of the Devils], a popular annual celebration in Pillaro, Ecuador that has been deemed Intangible Cultural Heritage of Humanity by UNESCO.