Looking to learn something.

I would like to expand my skills, I only know HTML and sumz Visual Basic.  I would like to learn something new.

What should I look at now?

considering that ~80% of all code in the world in written in it, and probably about 50-80% of all new code is written in it, you should learn COBOL (those numbers are just vague recollections from past readings, but i'm sure they're not too far off)