Composition Rule: Triangle rule

The triangle rule is a photo composition strategy , where three elements create a triangle. For example a building or a tower that has a peak in the middle of the image , three people that create a triangle based on their positions .I found this photo going through my phone gallery, this is from July 2023 . I took this photo when I was walking in Paris and I really liked how the whole photo is focused on the "Eiffel Tower" and how is observed the triangle rule .Also the colors are very soothing, shades of blue complement the green shades very strongly.When I was in Marbella for the New Year's eve I took a photo that you can see below and I noticed that it is respecting the same composition rule.