"VanDam's new Chicago Pop-Up maps all of Chi-Town's attractions, hotels, museums, neighborhoods and more with 3-D buildings in our classic pop-out format. This patented maps open to 12 times its original size, then refold automatically when you close the covers. Maps as dimensional print and sexy souvenir. In the MoMA Collection. Includes details of downtown Chicago, The Loop and Hyde Park plus Chicago 'L' Transit map. This compact map package refolds easily to 3.75"" x 6"" (8.5"" x 11"" open) and fits discreetly in your shirt pocket. Complete street index make navigating The Windy City fun and easy."