This one has been much tougher than usual to judge. Your entries provided a good range of approaches and most dealt admirably with the high dynamic range. There seemed to be three rough groupings of entries, and a few outliers that didn't fit easily into one of the groups. The groups as I saw them were: (1) silhouette-ish (darker shadows), (2) bright dusk (well-lit shadows) , and (3) HDR/fantasy colors. I think all these approaches are valid, and I am choosing one from each group as finalists. I didn't think that B&W treatments did much for this image. Likewise, the art filter treatments. Sorry.
Of the Silhouette-ish group, I liked @BosseBe #1 (darker) and @Jay_M (lighter, almost group 2) best, with a slight preference for Bo's.
And the winner is . . . @RichardC #2. The color is all wrong , but it's pleasing to look at. I loved all the other little details . The tower is pretty straight, the berm in the foreground is pretty straight. The lamps glow. There is no snow. There's a nice white border (j/k -- no bonus points for the border).
1st Runner-Up: @gwydionjhr . Nice processing. I only wish the color had been a bit more saturated.
For the record - my colours are ALWAYS wrong. I was trained to print warm on the grounds that if Northern European brides saw images of what they actually looked like on the day, they wouldn't buy the pictures. It's a tough habit to break.
I have an image in mind - I'll post a new challenge later today.