Are you a dedicated, never-miss-a-day walker as long as it is nice outside? Even if the weather doesn’t cooperate, you can stick to your walking routine. The solution to your problem is right under your nose, literally. Below the Hyatt you’ll find an underground tunnel system called the Chicago Pedway. It consists of more than 40 blocks and includes shops and restaurants. Read more about it in the Dec. 2007 issue of Chicago Magazine.