Coo! I see cars driving on the left, which strongly suggests the United Kingdom. There is a red double-line marking on the curb, a classic British "no parking" sign. The modern brick architecture and the overcast sky are very characteristic of a British city. I suspect this is somewhere in London. I am fairly sure of this location.

then: forward

Coo! The sign clearly says "Tower Bridge Business Centre," which is a massive clue pointing directly to London, England. The surrounding architecture and the general urban layout match the area near Tower Bridge. I am very confident that I am in London, specifically near the south side of the bridge. I have enough information to find my way home now.

then: guess