Join the Big City Adventure treasure hunt and search for thousands of cleverly hidden items! Travel to all of the most famous (and not so famous) locations around the cosmopolitan city of San Francisco! Discover 60 delightful and obscure facts about the city and its history, plus earn cool mementos from the 20 astonishing locations you will visit! Collect coins to get extra hints, time bonuses and a big score boost! The trip of a lifetime await