10 Guitar solos and riffs all guitarists should know?

so ive been playing guitar for a while now and im having trouble finding new things to play, and was wondering what are some awesome, well known and challenging solos/riffs. Before anyone says it, i can play the stairway to heaven solo so dont recommend it. can also play alot of aerosmith, acc, some zz top, bon jovi, a bit of metallica, gnr and so on, but im open to absolutely anything