Ok, if you have 3 buildings, we will call them A, B, C, and you need
to contect them to 1, 2, 3, without crossing any lines and all 3
buildings need to be contected to each of the numbers. It can be done,
but I can't figure it out for the life of me, its been about 3 or 4
years now.

This classic problem is not solvable on a flat sheet of paper. 

You'll find a great deal of information here, and more on the pages
linked at the bottom of this article:

http://mathforum.org/dr.math/faq/faq.3utilities.html

Please let me know if this is a fully satisfactory answer to your question.

I should have known, within ten minutes Pinkfreud found and answered
the question, having recognized the puzzle despite the sketchy
description.
I wonder how many researchers are Mensa members   - or could be -  but
I guess that I'll have to pay for an answer to that.

This came up at Just Answers recently, and not knowing there was no
solution, I went ahead and solved it:
http://www.justanswer.com/forum_posts.asp?TID=31054&KW=xarqi