The language on the parking signs is Czech, specifically mentioning "parkovací oblast" and "oprávněné". The architecture and the cobblestone streets are very characteristic of Central European cities like Prague. The blue parking signs with the "P" symbol and the specific formatting of the parking information are typical for Prague's parking zones. I am quite confident this is in the Czech Republic, likely in the capital city.

Country: Czech Republic, City: Prague.
Confidence: High.

then: guess