Let’s keep it short and just cut to the chase and address the importance of and willingness to consider a change in point of view, such as what does a group of backlit silhouetted tourists walking along the Venice Boardwalk look like when the image is presented upside down? Now you know!
As far as the warmth of this image, give all the credit to the use of the SHADE WB.
Nikon D500, Nikkor 18-300mm at 220mm, F/32@1/500, 1000 ISO