Caracas, Venezuela, 1990
Malaga, Spain, 1991
Seoul, South Korea, 1972
Madrid, Spain, 1968
Mexico City, Mexico, 1957
Mexico City, Mexico , 1955
Mexico City, Mexico, 1957
Madrid, Spain, 1960
Madrid, Spain, 1971
Santiago, Chile, 1973
Madrid, Spain, 1975
Pittsburg, United States, 1940
Schaffhausen, Switzerland, 1970
Birmingham, Inglaterra, 1939
Conneticut, USA, 1963
Louisiana, Estados Unidos, 1947
La Coruña, Spain, 1971
Paris, France, 1965
Madrid, 1984