More Success Stories: http://maps.google.com/casestudies | Google Maps Playlist: http://www.youtube.com/view_play_list?p=98DA918472BB3131 | Kayak.com, the world’s largest travel engine, uses the Google Maps API to help stay ahead of the competition. Because the API frequently releases new features, Kayak has been able to roll out innovations like the ability to search for businesses and addresses near a hotel in just a few hours.