Opposite the Retiro Park, on Calle de Alcalá you will find this 12th-century church, designed by architect Fernando Arbós y Tremanti. The building stands as one of the best examples of Neo-Byzantine architecture in Madrid, along with the Pantheon of Illustrious Men, which was also designed by Arbós. Its steeple, prominently featured in this painting, was erected in the style of Italian campaniles.
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