I wandered off for a few minutes to check out some blogs and am back with this fabulous one you MUST go see if you're interested in either Louisville or very cool city skyline photography.
Lizzie Morrison Photography is the name of the business, and she does gorgeous shots of the city lights reflected on the Ohio River. She also has series of photos of the Ohio River, Cherokee Park, the Gallapalooza horses, and more. Go look. You'll love it!