My all time favorite has to be Paulaner Salvator Doppelbock- When people come over my house and try this one, they completely go into beer heaven/nirvanah- Trust me on this one. This beer is from Germany and lagered for 41 weeks. Full, Hearty and Smooth like Silk, Very Rich, Smokey and Sweet..I believe this company has been doing beer for 400 years
To learn more about there beer history, wiki is a good source
http://en.wikipedia.org/wiki/PaulanerAlso, the new Celebator Dopplebock is also pretty intense-
They are actually at BevMo if you have one near you, if not, thank the Beer Gods for online shopping!