MSNBC has a great interactive tour of the LHC.
Check out the very cool LHC live webcams.
You can also click this link to see if the LHC has destroyed the world yet: Has the Large Hadron Collider destroyed the world yet?
"End Day," produced a few years ago by the BBC, addresses possible end-of-the-world scenarios. One of those included a LHC-like collider creating a black hole. Here is the relevant clip, along with explanations as to why it can never actually happen.