Visiting a city you have never been before can be a fun. Finding out informations about the city before you go can make the trip more interested! Most cities have a travel office from that you can get manyuseful things.One of the most valuable things is a city map.With a map of the city shows its streets, you can find your way.It tells about famous places to see.It may even give them a short history of the city.For example，almost everyone who visits New York want to go to look the Statue of Libery. You might also find out whether the city had any special foods while you are visiting.