Discover one of Madrid’s most soulful neighborhoods on a walk through its most artistic and picturesque streets. The Barrio de las Letras was home to and inspired by some of the most important authors in Spanish history, and today it continues to breathe culture in every corner. Cervantes, Lope de Vega, Calderón de la Barca... names that not only fill the history books, but also literally decorate the streets of the neighborhood. Through...