The architecture of the buildings, with their ornate facades and balconies, strongly suggests a Central European city, likely Germany. The yellow bicycle lane markings are characteristic of German infrastructure. The flags on the building on the right appear to be the German national flag and possibly a state or city flag. The overall aesthetic and tree-lined street feel very much like a residential district in Hamburg or Berlin. I am fairly confident this is in Germany.

Country: Germany
City: Hamburg
Confidence: 70%

then: forward

The yellow bike lane markings are very distinct and reinforce the German location. The lush, mature trees and the style of the residential buildings point toward an affluent, leafy district. The presence of a Land Rover Defender and a scooter fits the profile of a well-to-do neighborhood in a major German city. Hamburg remains my strongest candidate due to the specific architectural style and urban greenery. I am now quite certain this is in Hamburg.

Country: Germany
City: Hamburg
Confidence: 85%

then: guess