painting in which the work of another painter is either hung or displayed in the space portrayed. The Night paintings. Paintings of architectural and/or landscape themes at night. La Hora Azul paintings. Paintings of architectural and/or landscape themes during the dusk hours. The swimming pool paintings or Cuba circa 2025 painting. An optimistic assumption that in the not-too-distant futures, Cuba will not only have houses in good repair, but also houses with swimming pools. The Reconstructing Havana paintings. A much-enlarged photograph of current private and public buildings in Havana is partially "reconstructed" by painting in what once was and what, someday, could be again. Exhibitions Solo Solo exhibits of Calzada's artwork between 1975 and 2006. 2006–1990 Lowe Art Museum, University of Miami, A Thirty-Year. Retrospective", Miami, Florida USA University of Miami, Bacardi Gallery, "Cuba: La Hora Azul", Miami, Florida USA Galeria Arteconsult, "Cuba y la Noche II", Panama City, Panama Jose Alonso Fine Arts, "Cuba y la Noche," Miami, Florida USA Jose Alonso Fine Arts, "Humberto Calzada: New Collection of Graphic Work," Miami, Florida., USA Corbino Galleries, "Sanctuaries for the Spirit" Longboat Key, Florida, USA Galeria Arteconsult, Panama City, Panama Museo Ixchel, Ciudad Guatemala, Guatemala Galería Amalia Mahoney, Chicago, Illinois, USA Galería Acquavella, Caracas, Venezuela Freites-Revilla Gallery, Boca Raton, Florida, USA Galería Arteconsult, Panama City, Panama Galería Forum de Las Artes, San Juan, P.R. Corbino Galleries, Sarasota, Florida, USA The America's Collection, Coral Gables, Florida, USA Freites-Revilla Gallery, Boca Raton, Florida, USA Corbino Galleries, Sarasota, Florida, USA The America's Collection, Coral Gables, Florida, USA Museo de Arte Contemporáneo. Panama City, Panama Kennesaw State College Art Gallery, Marietta, Georgia, USA Galería 1.2.3, San Salvador, El Salvador Bass Museum of Art, "Fifteen Years Retrospective," Miami Beach, Florida USA Corbino Galleries, Sarasota, Florida., USA Fred Snitzer Gallery, Coral Gables, Florida., USA Gloria Luria Gallery, Bay Harbor Islands, Florida USA Galería Arteconsult, Panama City, Panama 1990–1975 Galería 1.2.3., San Salvador, El Salvador Corbino Galleries, Sarasota, Florida USA Galería 9, Lima, Peru Park Gallery, Fort Lauderdale, Florida USA Galería 1.2.3., San Salvador, El Salvador Galería Acquavella, Caracas, Venezuela Corbino Galleries, Sarasota, Florida USA Galería Arte Actual, Santiago, ChiLe Corbino Galleries, Sarasota, Florida USA Gallery Camino Real, Boca Raton, Florida USA Gutierrez Fine Arts, Key Biscayne, Florida USA Galería Etcetera, Panama City, Panama Galería 1.2.3., San Salvador, El Salvador Galería 9, Lima, Peru Baumgartner Galleries, Washington, D.C USA Forma Gallery, Coral Gables, Florida USA Galería 1.2.3.,