Overview: Taste of Peru (Chicago, Ill.) • Mike's Chili Parlor (Seattle, Wash.) • Pok Pok (Portland, Ore.) This trip, Guy's takin' a walk down memory lane to check on some of his favorite DDD finds. Up first in Chicago, he gets a second helping at his first Peruvian place. In Seattle, tradition's been standin' firm since 1922 at an old-school chili parlor. And back to Portland for a walk-up still servin' their killer wings.