Over the weekend, my husband, daughter, and I went to see the Lights Under Louisville holiday lights display in the Louisville Mega Cavern. The attraction is new this year and features approximately 30 minutes of driving through the cavern to see a number of holiday light displays, some of which are themed to the music that plays in their area (Visit Their Website).
The cost to get into the cavern is $20 per vehicle, though it's more for commercial vans, busses, and other larger vehicles. For the best value, I would suggest piling a couple of families into a mini van and splitting the cost--twenty dollars was a little expensive for just the three of us. If you're not going to make it out there to see the lights this year, check out my photo gallery of the Lights Under Louisville displays to see what you're missing out on.
Photo © 2009 Jessica Elliott