Diesel Cafe

Any Somerville sipper worth their salt has stopped by this Davis Square destination at some point. What other café can lay claim to a pool table, a black-and-white photo booth and a highly entertaining people-watching scene of Tuftsies and twentysomethings? The spot is aggressively green: the cups are made from corn syrup, and garbage cans are eschewed in favor of composting, which means that your morning cup has a negligible carbon footprint.