The beginning of Calle Mayor, with Puerta del Sol in the background.
Calle Mayor is located in Madrid de los Austrias (Hapsburg Madrid) and connects Puerta del Sol to Cuesta de la Vega. Its buildings are mainly modernist in style, and over the course of their history they have hosted members of the nobility and illustrious figures like writer Calderón de la Barca. The street is now an important shopping thoroughfare.
+ info: https://www.esmadrid.com/en/madrid-neighbourhoods/austrias