Luis María Cabello y Lapiedra was from El Escorial which is known for being a historical residence to who?
El Escorial The Royal Site of San Lorenzo de El Escorial (Spanish: "Monasterio y Sitio de El Escorial en Madrid" ), commonly known as El Escorial (] ), is a historical residence of the King of Spain, in the town of San Lorenzo de El Escorial, about 45 km northwest of the capital, Madrid, in Spain. It is one of the Spanish royal sites and has functioned as a monastery, basilica, royal palace, pantheon, library, museum, university and hospital. It is situated 2.06 km up the valley (4.1 km road distance) from the town of El Escorial.
Open cabildo The open cabildo (Spanish: "cabildo abierto") was a special mode of assembly of the inhabitants of Latin American cities during the Spanish colonial period, in case of emergencies or disasters. Usually, the colonial cities were governed by a "cabildo" or an "ayuntamiento", a municipal council in which most of the officers were appointed by the authorities. In cases of emergency, the cabildo could convene the heads of household ("vecinos") in an "open" cabildo.