Hmm, so I'm torn on if this fits the challenge or not. One could argue the tips of the steeples are in the rule of thirds areas, so it works. But to me, this is a center composition, which is completely un-rule-of-thirds.
This is a centered composition. The fact that some elements of it fall on ROT lines/interstices does not change that. The dominant compositional rule here is "centered". Very nice light, though, very nice, luminous conversion.