The architecture, specifically the red brick building with arched windows, strongly suggests a German-speaking country. The presence of a Google office in a city center environment is a major clue. The road markings and general urban layout are consistent with Germany. I am fairly confident this is a major German city, likely Hamburg given the architectural style.

then: forward

The "Einbahnstraße" (one-way) sign and the German-style red mailbox confirm Germany. The architecture, particularly the large, modern hotel building, matches the Hamburg Marriott Hotel area. The street layout and the specific look of the surrounding buildings are highly characteristic of Hamburg's city center near the Alster. I am very confident this is Hamburg, Germany.

then: guess