Casa de los Lagartos, located at number 1 on Calle Mejía Lequerica is one of the historic structures in the center of Madrid. On the outside of the building, you can spot a number of carved creatures—they’re technically salamanders, not lizards, but it’s too late to change the name of such an old building now. Spanish architect Benito González del Valle created the structure, which includes five floors of apartments, with three art studios at the top. Commercial spaces are located on the ground floor. This building was constructed between 1910…