Night at Caribbean Sea
This one from Cancun, Mexico.
One of the reasons I always have a bright flashlight with me is to make shots like this.
BTW, we are running a HDR Post-Production contest, where pariticpants will use 4 camera RAW files we provide to create their best looking HDR composite image. At the end we'll do our version:-)
The image is quite spectacular, almost from the same spot as this one at daylight. The prizes are from +c't Digital Photography
magazine. Check this out:http://www.photigy.com/hdr-post-processing-contest/
We also have an e-book about our HDR photography, if you need to learn the technique first: www.realisticHDRbook.com