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.
La Fortaleza La Fortaleza (The Fortress) is the current official residence of the Governor of Puerto Rico. It was built between 1533 and 1540 to defend the harbor of San Juan. The structure is also known as Palacio de Santa Catalina (Santa Catalina's Palace). It is the oldest executive mansion in continuous use in the New World. It was listed by UNESCO in 1983 as part of the World Heritage Site "La Fortaleza and San Juan National Historic Site".