This was taken from the train during a trip into New York City (Manhattan). I think I was attracted to two things.
First the bright red color of the truck contrasting with the rather dour look of the buildings, and second the way that the rather large truck was dwarfed by the buildings. So much so that it looks a little like a toy.
Taken with a Sony Nex 5N and adapted f2 Jupiter 8 (a manual focus vintage lens)