I'm going through the entries, stopping at those images I feel have had the benefit of an unconventional eye and dwelling a little longer to try to see and appreciate what you saw. This is one of those images.
Positives: There aren't enough photos taken in the rain, so I'me very pleased to meet this one. The high contrast toning is just perfect for this scene and gives some pop to the grey day. The child by the fountain is a brilliant inclusion - even in the rain kids don't tire of running water! I like the walking man centre frame too.
Critical stuff: Can't think of anything I'd change.