On your second day, immerse yourself in the rich culture of Gran Vía. Start your morning by visiting the iconic Gran Vía theaters, such as the Teatro Real or the Teatro de la Zarzuela. If you're interested in art, make sure to visit the nearby Thyssen-Bornemisza Museum, which houses an impressive collection of European art. Afterward, take a leisurely stroll along Gran Vía and explore the various architectural styles that line the street. Stop by the iconic Edificio Telefónica, a historic building that offers panoramic views of the city from its rooftop terrace. For lunch, indulge in some delicious tapas at one of the traditional Spanish taverns in the area. In the afternoon, visit the Gran Vía's shopping district, where you can find a wide range of international and local brands. End your day by enjoying a flamenco show at one of the flamenco bars in the neighborhood, immersing yourself in the passionate Spanish dance and music.