Photo: Jorge Franganillo, CC BY 2.0 Free landmarks in Madrid
Photo: Jorge Franganillo, CC BY 2.0 
Photo: Fernando, CC BY-SA 4.0 Almudena Cathedral
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Photo: AlesKubr2, Public domain Matadero Madrid
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Photo: Carlos Delgado, CC BY-SA 3.0 Cybele Palace
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Photo: Luis García (Zaqarbal), CC BY-SA 3.0 Plaza de Santa Ana
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Photo: Fernando Pascullo, CC BY-SA 4.0 Puerta de Alcalá
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Photo: karel291, CC BY 3.0 Plaza de la Villa
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Photo: Tim Adams, CC BY-SA 4.0 Royal Palace of Madrid
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Photo: Carlos Delgado, CC BY-SA 3.0