New Castle of Manzanares el Real was abandoned once the new castle was built. The castle now houses a museum of Spanish castles and hosts a collection of tapestries. It was declared a Monumento Histórico-Artístico in 1931. It is owned by the Duchy of the Infantado, but its management is the responsibility of the Community of Madrid. The lands bordering the upper reaches of the River Manzanares, rich in pastures and forests, were the subject of frequent disputes between different powers that emerged after the Reconquista. The communities of Villa y Tierra de Segovia and Madrid had several disputes over the 13th century, which were resolved
Francisco Antonio Manzanares Manzanares wasted no time in working to boost the economy. With the help of other members in the community, Manzanares planned and founded Las Vegas Waterworks Association. He did not stop there, however, and soon aided in the development of financial infrastructure of the state by opening First National Banks in Las Vegas, Santa Fe, and Raton. In 1884, Manzanares left the banking business and challenged Republican candidate Tranquilino Luna for a seat in Congress. He won, and served as a territorial delegate to the United States House of Representatives from March 5, 1884 to March 3, 1885. He did