Which iconic park is described in the video as "the heart of the celebration" where people have picnics?
San Isidro's Meadow or La Pradera de San Isidro.
What traditional sweet shaped like a donut does the narrator highlight as a "must-try"?
Rosquillas
What is the most typical dance that people perform and watch in the squares during San Isidro?
Chotis
Besides picnics and dancing, what type of musical entertainment do people enjoy on stage at the Meadow?
Live music
In which famous and central square of Madrid do people gather to watch traditional dance performances?
Plaza Mayor
What are the three main flavors or toppings mentioned in the video for the traditional rosquillas?
Sugar, lemon, and chocolate
What are the local men and women called when they dress up in the traditional clothing for the festival?
Chulapos and chulapas
With what spectacular and loud night event does each day of the San Isidro festival culminate?
Fireworks displays
Where are the temporary street stalls that sell Madrid's food specialties set up?
In the streets of Madrid
Which two traditional fried offal dishes from Madrid are mentioned as culinary specialties of the festival?
Entresijos and gallinejas
What visual effect does the narrator say the traditional clothing of the attendees brings to the festival?
A colorful touch
Who does this celebration bring together in the city parks, according to the atmosphere shown in the video?
Locals and visitors / tourists
What specific place lights up at night with the great visual show that closes the festival days?
The sky of Madrid
What does the narrator call the temporary setups or stands on the street where all this food is sold?
Food stalls / Food stands
What adjective does the narrator use to describe the outfits and dances that are kept alive in San Isidro generation after generation?
Traditional
What adjectives best describe the general atmosphere of the Pradera de San Isidro according to the video?
Festive, lively, and crowded