The cobblestone street and the architectural style of the tall, ornate buildings are very characteristic of Central European cities. The blue parking lines on the pavement are common in places like the Czech Republic. The script on the building signs appears to be Latin-based, fitting for Prague. I suspect this is a residential street in a historic district of Prague.

I am 70% sure this is in Prague, Czech Republic.

then: forward

The blue parking zone lines on the cobblestone street are very typical for Prague. The red building on the corner has a street sign that confirms the Czech style, and the architecture is quintessentially Central European. I see a "Kbeauty" sign which is a common type of business in urban areas. The overall layout and density of the buildings strongly suggest a district like Vinohrady or Žižkov in Prague.

I am 90% sure this is in Prague, Czech Republic.

then: guess