This view of London puts me in mind of the time, many years ago, when the city was shrouded in smog, which led to loss of life for many.

Now that city does not have that problem (at least nothing like as much) and the view this day was simply an afternoon mist with the sun shining towards the camera.

The bridges over the River Thames are distinctive enough. The most famous, Tower Bridge can be seen at the bottom-left, Also we can see the "Shard" - the tall pointed building on the left, which is distinctive.