If you're looking for the most ridiculous system ever!
Check out
http://www.ironcompany.com/index.asp...OD&ProdID=1640
But if you're not totally super dedicated (or willing to shell out 3 grand)
try
http://www.powertecfitness.com/power_rack_system.htm
There's your squat, bench, leg, and lat system all in one. I've been thinking about getting one myself and trashing the lame machine I have at home, but I'm still not anywhere near consist enough in my exercising up at school (where I have complete access to a gym on campus) to convince myself to get one.