The list of key figures of madrilenian architecture during the 19th and 20th centuries includes authors such as Narciso Pascual y Colomer, Francisco Jareño y Alarcón, Francisco de Cubas, Juan Bautista Lázaro de Diego, Ricardo Velázquez Bosco, Antonio Palacios, Secundino Zuazo, Luis Gutiérrez Soto,  and Alejandro de la Sota.