I'm experimenting with short videos for different sharing platforms, I liked the soundtrack so created a slight longer video below of Cabot Tower in Bristol, England which was built in the 1890s to commemorate John Cabots journey to Canada 400 years earlier.
Yes I was flying POI using DJI GO I seem to recall. In the second orbit shot you can see it was adjusting for the wind a little bit coming around the building. You're right though, POI is really good for getting a good view of buildings!
In terms of sharpness I was shooting with standard LOG settings but had to dial in some compensation as it was mid day sun and the red brick of the tower either glowed in the light or appeared washed out.