Taking cues not from rustic farmhouses or some manor in Spain (like so many other tapas joints), but rather the "skateboard set" and the "urban landscapes of Barcelona and Bilbao" (combined with a little arty weirdness that Dali would've twirled his mustache while praising), Plan B is a Northern Spanish tapas joint that might also be the most "eccentric and demented" restaurant you've ever been to, partly because they've got jars of octopus and sausages made from things Ice Cube is terrified of.