Locals can place their order at this Bucktown juice bar's stainless steel countertop or swing by the walk-up window beside its outdoor patio and grab a fruit smoothie or organic coffee to go. Green Corner offers eight juices made from locally sourced, seasonal vegetables and fruits. Owners Colleen and Elizabeth Murzyn, two sisters who are also certified yoga instructors, also created a half-dozen cleanses -- using ingredients such as kale, cucumber, celery, lemon and apple -- to reboot your system in one to five days. The eatery's other all-organic fare includes sandwich selections such as chicken on whole wheat, soups and made-to-order salads. One thing you won't find: Styrofoam. Keeping with its green theme, all packaging is biodegradable.