Capture:
Pretty straightforward landscape picture made with a 28-70mm f/2.8 lens on my Nikon D300. I used f/13 for enough depth of field from the foreground to the lighthouse. The sun was just dipping into the cloud line on the horizon so the warm light was fading fast, but you can still see some of the sky reflected in the windows.
I like this shot as is straight from the camera, but it lacks a little of the warmth to the light that I remember from that evening.

At the computer:

I used to use Fuji Velvia 50 slide film. I love the colors it could reproduce (some say create). The picture right off the camera didn't have the feel I wanted or remembered from actually being there when this shot was taken. It needed an "end of the day" touch to it.
So first of all, there was a very slight tilt to the original that's been corrected here. Then I opened the image in Nik's ColorEfex Pro 4 and applied the Warmth/Brilliance filter. A little bit of tweaking of the sliders gave me the result you see. I started with the "Warm Colors" preset and adjusted from there, decreasing the warmth a bit from the preset's settings and slightly increasing the Perceptual Saturation slider. I really like the Perceptual Saturation control; it somehow adds subtle, yet very realistic saturation to an image. I think of it as my Velvia slider.