The man-made cavern spans under a number of roadways above and is part of 17 miles of corridors located beneath the city of Louisville, Kentucky. It’s a great tour for all ages—whether you want to learn about science and history or simply want to see what a giant man-made cavern of this magnitude looks like! There is also a haunted tale about a Native American girl that haunts the caverns! Get here about 30 minutes before the tour! We are doing the tram tour and dogs are welcome.