There's a whole lot of history between Cherry Creek and Coors Field. If you'd like to impress your out-of-town guests with how much of it you know, pick up a copy of the CD Walking Tour of Denver's Historic Lower Downtown (LoDo), a self-guided tour of the neighborhood where our fair city began. For just $15.95 at the Tattered Cover, the Denver Metro Convention & Visitors Center and other locations around town, you can explore the 2.25 miles from Union Station to Skyline Park at your own pace. An enclosed map -- along with a printable version on the CD-ROM -- coordinates landmarks with tracks on the disc. Or just strap some headphones on your guests and let them wander from the Cruise Room to the Wynkoop on their own.