Your mate's homebrew aside, here are the rarest beers and most sought after beers in the world. Westvleteren 12. ... 3 Floyds Dark Lord. ... Pliny the Younger. ... Unhuman Cannonball. ... Cantillon Fou' Foune. ... De Dolle Arabier. ... Buxton Yellow Belly. ... Treehouse Julius. Jan 18, 2022