"From the longer Wikipedia page [1]. The Archivo General de Indias (Spanish pronunciation: [ar\u02C8t\u0283i\u03B2o xene\u02C8\u027Eal de \u02C8indias], \"General Archive of the Indies\"), housed in the ancient merchants' exchange of Seville, Spain, the Casa Lonja de Mercaderes, is the repository of extremely valuable archival documents illustrating the history of the Spanish Empire in the Americas and the Philippines. The building itself, an unusually serene and Italianate example of Spanish Renaissance architecture, was designed by Juan de Herrera. This structure and its contents were registered in 1987 by UNESCO as a World Heritage Site."@en . "From the longer Wikipedia page [1]. The Archivo General de Indias (Spanish pronunciation: [ar\u02C8t\u0283i\u03B2o xene\u02C8\u027Eal de \u02C8indias], \"General Archive of the Indies\"), housed in the ancient merchants' exchange of Seville, Spain, the Casa Lonja de Mercaderes, is the repository of extremely valuable archival documents illustrating the history of the Spanish Empire in the Americas and the Philippines. The building itself, an unusually serene and Italianate example of Spanish Renaissance architecture, was designed by Juan de Herrera. This structure and its contents were registered in 1987 by UNESCO as a World Heritage Site. The building dates to 1572 when Philip II commissioned the building from Juan de Herrera, the architect of the Escorial to house the Consulado de mercaderes of Seville. In 1785, by decree of Charles III the archives of the Council of the Indies were to be housed here, in order to bring together under a single roof all the documentation regarding the overseas empire, which until that time had been dispersed among various archives, as Simancas, C\u00E1diz and Seville. Responsibility for the project was delegated to Jos\u00E9 de G\u00E1lvez y Gallardo, Secretary for the Indies, who depended on the historian Juan Bautista Mu\u00F1oz for the plan's execution. Two basic motivations underlay the project; in addition to the lack of space in the Archivo General de Simancas, the central archive of the Spanish Crown, there was also the expectation, in the spirit of the Enlightenment, that Spanish historians would take up the history of Spain's colonial empire. It was decided that, for the time being, documents evolved after 1760 would remain with their primary institutions. The first cartloads of the documents arrived in October 1785. Some restructuring of the Casa Lonja to accommodate the materials was required, and a grand marble staircase was added in 1787, to designs of Lucas Cintara."@en . "Archivo General de Indias"@en . . . .