Which spells require the caster to see a target creature or unoccupied area?

Some spells like Darkness or Fog Cloud might be used to kneecap spells that have the prerequisite phrase "that you can see" which refers either to a target creature or an unoccupied area where something might be summoned. Other spells will of course get shut down by a Silence spell, making their casting nearly impossible.

What are these spells that might get crippled or shut down completely?