Society for Neuroscience (SfN) meetings always bring forth the best and brightest the field has to offer. Fresh, curious minds interact with seasoned sages, bouncing their ideas off one another and challenging each others hypotheses to the death. Research is presented in miles upon miles of poster presentations and bullet-speed speeches. You come; you see; you walk away dazed, confused, enlightened, and sparked with novel ideas.
You also party your a$$ off.