Alterra Coffee‘s Humboldt space is more geared toward coffee than entertainment or food. A back-bar next to their beautiful white La Marzocco provides a close-up view of coffee being roasted, in addition to an insight to the world behind the roasted coffee bean. Grab an espresso and/or a freshly brewed coffee and then watch the process by which green coffee makes it to the cup (or vice-versa). Great aesthetics here as well: glass, old warehouse feel, lots of metal and solid wood.