Photo credits

Photos from Wikimedia Commons, used under the licences shown. Thanks to their authors.

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  Plaza Mayor in Madrid on a rainy day, with its red-ochre façades, the equestrian statue and people with umbrellas

  Daderot · CC0 · colours and contrast edited

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  A close view of the iron and glass arches of the Crystal Palace in the Retiro park, with its decorated tiled base

  Felipe Gabaldón · CC BY 2.0 · colours and contrast edited

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  The long main façade of the Royal Palace of Madrid seen across the Plaza de la Armería under a grey sky

  Jose Luis Filpo Cabana · CC BY 3.0 · colours and contrast edited

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  The Royal Palace of Madrid lit up at night, with golden light on its long façade

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  The Royal Palace of Madrid on a sunny day, seen from the Plaza de la Armería with visitors in front

  Heshan · CC BY-SA 3.0 es · colours and contrast edited

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  The two bell towers of the Almudena Cathedral seen from above, with the city of Madrid behind

  Diego Delso · CC BY-SA 4.0 · colours and contrast edited

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  The neoclassical Prado Museum with its columns and a green lawn on a sunny day

  Oilisab · CC BY-SA 4.0 · colours and contrast edited

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  A long colonnaded wing of the Prado Museum with clipped bushes in front

  Oilisab · CC BY-SA 4.0 · colours and contrast edited

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  The main front of the Prado Museum, with the museum name over the portico and a lawn in front

  Imaginepascal · CC BY-SA 4.0 · colours and contrast edited

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  The long façade of the Prado Museum along its garden path, under a pale sky

  Brian Snelson from United Kingdom · CC BY 2.0 · colours and contrast edited

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  A side entrance of the Prado Museum, with red brick and stone walls, a large banner and visitors at the doors

  Abi Skipp from United Kingdom · CC BY 2.0 · colours and contrast edited

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  The red volume and the metal canopy of the Nouvel extension of the Reina Sofía Museum

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  A side of the Nouvel building of the Reina Sofía Museum, with red louvres and glass walls

  losmininos · CC BY-SA 2.0 · colours and contrast edited

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  The pink-brick and stone façade of the Thyssen-Bornemisza Museum along the Paseo del Prado

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  The Thyssen-Bornemisza Museum seen from the street, with banners on its façade

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  A close view of the brick façade of the Thyssen-Bornemisza Museum, with balconies and tall windows

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  The side of the Thyssen-Bornemisza Museum with its rows of windows and a tree in front

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  A side of the Thyssen-Bornemisza Museum with potted plants along the wall

  Luis García (Zaqarbal) · CC BY-SA 3.0 es · colours and contrast edited

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  The Palacio de Liria in Madrid, with its pale façade and a large tree on the lawn

  UnDíaPorMadrid · CC0 · colours and contrast edited

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  The garden front of the Palacio de Liria, with tall windows and a stone balustrade

  UnDíaPorMadrid · CC0 · colours and contrast edited

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  A corner of the Palacio de Liria, with its stone façade and balustrade seen from the courtyard

  UnDíaPorMadrid · CC0 · colours and contrast edited

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  The south front of the Royal Monastery of El Escorial, with its long wall and a pond in front

  José Luis Filpo Cabana · CC BY 3.0 · colours and contrast edited

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  The west side of El Escorial, with a tall corner tower and slate roofs against a blue sky

  Malopez 21 · CC BY-SA 4.0 · colours and contrast edited

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  The east side of El Escorial, with the dome of the basilica rising over the gardens

  Malopez 21 · CC BY-SA 4.0 · colours and contrast edited

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  Toledo seen from across the valley, with the cathedral tower and the Alcázar on the skyline

  Ввласенко · CC BY-SA 3.0 · colours and contrast edited

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  The rooftops of Toledo with the tall tower of the cathedral rising above them

  E.marber · CC BY-SA 3.0 es · colours and contrast edited

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  The medieval Puente de San Martín in Toledo, with its arches over the river and the old town behind

  Carlos Delgado · CC BY-SA 3.0 es · colours and contrast edited

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  A room of the Alcázar of Segovia, with red striped walls, tiled panels and painted portraits

  Bernard Gagnon · CC BY-SA 3.0 · colours and contrast edited

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  The Roman aqueduct of Segovia, with its tall granite arches in two rows

  Bernard Gagnon · CC BY-SA 3.0 · colours and contrast edited

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  The Royal Palace of Madrid between trees under a clear blue sky

  Carlos Delgado · CC BY-SA 3.0 · colours and contrast edited

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  The old hospital building of the Reina Sofía Museum with its two glass towers, seen from the square

  Nemo · CC BY-SA 4.0 · colours and contrast edited

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  The Royal Palace of Madrid seen from the Plaza de Oriente, with its long pale façade under a blue sky

  Jose Luis Filpo Cabana · CC BY 3.0 · colours and contrast edited

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  The Cibeles fountain in the Plaza de Cibeles, at the northern end of the Paseo del Prado

  Diego Delso · CC BY-SA 4.0 · colours and contrast edited

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  The Neptune fountain on the Paseo del Prado, with the sculpture of the sea god on his chariot

  Photograph: Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited

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  Madrid rooftops and a dome seen through the glass walls of the Nouvel building of the Reina Sofía Museum

  Fred Romero · CC BY 2.0 · colours and contrast edited

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  The façade of the Thyssen-Bornemisza Museum seen from the Paseo del Prado, with trees in front

  Luis García (Zaqarbal) · CC BY-SA 3.0 · colours and contrast edited