This is a fantastic attraction and is not listed under "things to do" in Cornelius. It's the home of the Michael Waltrip Racing team, is a 140,000 sqaure foot facilty which gives a terrifc behind the scenes look at the process of preparing stock cars for NASCAR races. Visitors can look down on the fabrication, gears, transmission, shocks, suspension and other shops from a second story walk. The place also has a very good film. Family friendly place to visit and very informative. I can't understand why it doesn't show up anywhere on Trip Advisor. I would give it five 5 stars as a place to visit since it's only about a 30 minute drive from Charlotte and is quite near Lake Norman.