This is taken from the same tripod location, just turned the camera 45° to the left. It is actually the same "picture" as from the postcard challenge but taken with a different lens :o) AND at night time instead of day...
I could straighten the horizon but as this is from the fisheye lens and it is straight from the camera I did not do it... I actually think that the effect suits the colors and atmosphere at this location and time. It is also possible to use the lens as a "normal" wide angle lens, but sometimes it is more fun to play around a littlebit :o)