Café de las Letras is a charming bookstore café situated in Retiro subway station. It features a diverse collection of books, including novels, poetry, and non-fiction works. The café offers a cozy and relaxed atmosphere, making it an ideal spot to unwind with a good book and a cup of coffee. Whether you're searching for a new literary adventure or simply want to enjoy a peaceful reading experience, Café de las Letras provides a haven for book lovers and café enthusiasts alike.