All cities have landmarks or points of interest that help identify them, and that shouldn't be missed. Use Terra Icons to find these landmarks quickly. Find these more easily by viewing their "real" location on your phone's camera viewer. Just open the app and wait for the icons to pop up on the screen (for supported cities). This is a great aid for walking tours, searching for metro (public transportation) and bicycle stations. Landmark (Iconed) cities: New York, Las Vegas, Chicago, San Francisco, Washington D.C, Boston, Ottawa, London, Paris, Rome, Madrid, Barcelona, Rio de Janeiro, Dubai, Mexico city, Shanghai, Beijing, Hong Kong, Singapore, Tokyo, Santiago de Chile, Lima, Toronto, Montreal, New Delhi, Mumbai, Riyadh, New Orleans, Los Angeles, San Diego.