This is a pretty cool photograph that illustrates depth of field. The floor on the top appear to be darker than the lower level floors and the upper level floors also appear to be smaller. It is also a super creative photograph b/c it is a reflection of
This is an example of symmetry. I really like this photo because it is in black and white the fog in the background adds some depth to the picture. The arch of the bridge is symmetrical on both sides and creates a frame around the picture.
There's a pink version of this photo going around as "Moss Bridges Ireland" or "Bridges Park, Ireland", but this is photo originally looks like this and is not from Ireland but from Saiho-ji Zen Garden in Kyoto Japan