Major retrospectives of Chillida's graphic and sculptural work have since been mounted by the National Gallery in Washington, D.C. (1979), Solomon R. Guggenheim Museum in New York (1980), Palacio de Miramar in San Sebastián (1992); and the Museo Nacional Centro de Arte Reina Sofía in Madrid (1999) and the Guggenheim Museum in Bilbao, Spain (1999).