The architecture, characterized by light-colored facades with window boxes filled with flowers, strongly suggests a historic European town square. The cobblestone paving and the presence of outdoor cafe seating are classic features of Central European cities. The overall atmosphere and building style remind me of the Old Town areas in Poland or the Czech Republic. I suspect this is somewhere in Krakow, Poland. I am moderately sure.

then: forward

The architecture remains consistent with Central European historic districts, specifically the tall, narrow buildings with pastel facades. The cobblestone street and the specific layout of the trees lining the square are very characteristic of Prague, Czech Republic. The overall aesthetic feels more like the Lesser Town (Malá Strana) or near the Old Town Square in Prague than Krakow. I am quite confident this is in Prague.

then: guess