Here's one from my second attempt playing around with HDR:
D7000 with the DX 35mm f/1.8G combined from three shots taken hand held using the auto bracketing feature. Combined using Luminance HDR.
I like the way that the detail in the arches and lampshade that was either too dark or washed out in the parent images became clear in the HDR.
I don't like the way the detail in the windows in the background is still washed out, even though it was clear in the darkest of the parent images. Based on what I've read, I think combining more images may have helped with this. I'm still pretty new to this though. Regardless, it wouldn't have helped me much here since tripods weren't allowed and the D7000 will only bracket 3 shots.