If you start obsessing over agave, you'll hear about Odin. The Oakland bar is oft spoken of in a reverent whisper. It might be the best mezcal bar in the country right now. The depth of the bottle list at Odin, and its focus on vintages of agave spirits dating back decades, put it in rare company - alongside The Cabinet in New York City, Mírate in Los Angeles and the upstairs bar at Whisler's in Austin, Texas. And it turns out I am obsessed with agave.