1887 – Mausoleum of Alfonso XII, Parque del Buen Retiro, Madrid Architect: Ricardo Velázquez Bosco Within the park is the Estanque del Retiro, a large artificial lake. Next to the lake is the Mausoleum of Alfonso XII,
1887 – Palacio de Cristal, Parque del Buen Retiro, Madrid Architect: Ricardo Velázquez Bosco The Parque del Buen Retiro (Park of the Pleasant Retreat) is a large and popular,