Large Hadron Collider (LHC), which is one of the most mysterious giant machine in the world, is located between France and Switzerland. This huge monster is hidden in the ground secretly, and unable to mark on the satellite map. This project takes LHC as the overall site, try to redefine this machine. 50 years or 100 years later, LHC might be abandoned, fall into ruins, and will not be scientific facility anymore, what will it look like at that time? Can LHC become a theme park or amusement park without any specific programs and meaning?