Art Triangle
The Prado, Reina Sofía, and Thyssen-Bornemisza museums are the three vertices of this triangle located in the middle of the Paseo de Prado in the Barrio de las Letras. A must-see for tourists and locals alike, these aren't the only buildings housing art you'll find here. The CaixaForum and its impressive vertical garden is another to keep in mind, in addition to other small galleries in the area.