When: Mon., Feb. 4, 11:30 a.m. 2013
You took the day off (see above) and you need to burn off a few of the calories ingested with that plate of bacon-wrapped pizza rolls. The catch: it's cold and you want to stay inside. Take the Chicago Pedway Tour and have a guide walk you through the nooks and landmarks of the weirdo city that exists inside the city, or something like that. The whole shebang is about a mile and a half long, and escalators and stairs abound.