I've been intending to get out with a tripod and shoot some fountains at night. I finally did it last night, first getting a few shots of the tower at Liberty Memorial as the sun was setting, then continuing on down the hill to the fountain in front of Union Station.
Liberty Memorial at sunset.
The people in front of the fountain were waiting for a photographer to set up a shot. They and the water are blurry because it is about an eight-second exposure.
Union Station and fountain.
The usual disclaimer from this summer in KC applies: These were shot as JPGs. I may post some better ones after I can convert my RAW files and see what I have.