The architecture, with its brick facade and external roller shutters, is very characteristic of Spain. The language on the sign ("DUPLICADO DE LLAVES") is Spanish. The green parking lines on the asphalt are common in many Spanish cities for regulated parking zones. The style of the residential buildings strongly suggests a dense urban area in a Spanish city like Madrid or Barcelona. I am fairly confident this is in Spain.

then: forward

The signage "CLINICA DENTAL" and "SERVICIO TECNICOS" confirms this is definitely Spain. The dense, multi-story brick residential blocks with balconies and roller blinds are typical of mid-to-late 20th-century urban development in Madrid. The specific shop name "Victor Martin" is a strong local identifier. I am quite certain this is in a neighborhood in Madrid.

then: guess