The architecture features ornate, classical European facades typical of late 19th-century urban centers. I see German text on signs like "Klaviere" and "beständig," and a "my muesli" shop, which is a common German chain. The parking signs and general urban layout strongly suggest a German-speaking country. The style of the buildings and the specific store branding point towards a major city like Berlin. I am fairly confident this is in Germany.

then: guess