Almost a year ago I posted an almost identical image called After the Rain. Although I loved how it turned out, the more I looked at it over time, the more disillusioned I became with the results. For starters, it was an early foray into both HDR and post processing.
The result was colourful, bright, and detailed, but lacking in many areas, namely excessive noise as the result of the tonemapping process and my lack of experience.
I decided to go back and give it another try without using HDR techniques to see if I could keep the noise in check. I had taken quite a few manual exposure bracketed images and as I looked through them, I realized that there was a possibility of blending several of them together to hopefully get a better result.
Here is the base image I started with. It has been cropped to match the final result so that comparisons would be easier but otherwise is SOOC.
The sky and most of the foreground would work but with the shadows and an ISO of 800, there was still excessive noise even here. The first thing I did was to adjust the Recovery in ACR to minimize the blown highlights, mostly from the lights. Then I opened it in Topaz DeNoise and even at maximum could not remove all of the noise. I applied some mild Capture Sharpening, not wanting to increase the noise any further and used Topaz Adjust to bring out the colour in just the sky a bit.
From there I started merging in the buildings from best looking images I had from where I zoomed in on smaller groups of buildings that night. By the time I was done, I had merged in buildings from 5 images to get the result.
The final result was 11 MB but had lots of sharp detail. By the time I reduced it in size for posting, much of the fine detail was gone. I've got to stop making such large images as it breaks my heart to see all that lovely detail get crunched into a pixel blob!
About the only way to really get it better will be to go back and reshoot. Unfortunately, getting a great sky at dusk is not something I can just order up from the Weather Channel so until then, this will have to do.