The Large Hadron Collider (LHC) is the world's largest and most powerful particle accelerator, located at CERN near Geneva, Switzerland. It was built to explore fundamental questions about the universe by colliding protons at unprecedented energies, allowing scientists to study the basic building blocks of matter. Since its launch in 2008, the LHC has made significant discoveries, including the detection of the Higgs boson, a particle that helps explain why other particles have mass. The LHC continues to be a vital tool for physicists, pushing the boundaries of our understanding of the universe's fundamental forces and particles.