Based on "Michael Brein's Guide to Chicago by the 'L'," Chicago Envi helps you get to the Windy City's main points of interest easily and cheaply using its excellent 'L' (elevated/subway) and related transit system. From the Art Institute to the Field Museum, the Aquarium to the Zoo, the Hancock Observatory to the Sears Tower, with Chicago Envi you can:- View basic information on over 50 top points of interest in the city and surrounding area, including "Must See" attractions- Find the nearest L stops, and which lines to take- See how to exit the system and walk to the attraction- See a photo so you know what to look for- Note nearby points of interest- View the attraction's location, as well as your own, in the Maps application- Easily pull up the attraction's Web site for additional details- View the official transit maps in multiple formatsAll Chicago Envi's core content is built into the application, so access is instant and you don't have to worry about getting on the Internet while you're on route. The product is based on the acclaimed iEnvision Web-image browser, so everything is full-screen, clear, organized and multi-touch. And since it's also based on the Michael Brein travel guide series, it's the simplest way to get around the world's top travel locations.Chicago Envi is part of our series of iPhone-based travel guides to cities via subway, bus and other forms of mass transit. London, Paris and Hawaii Envi are also available, and many others are planned.