New York, New York: The New York City Police Department is one of the most recognizable law enforcement agencies in the world. The NYPD was the first organized law enforcement agency in the United States with history dating back to the early 1800’s. The department has been through triumph and tragedy in their over 150 year of service and the museum is the one place devoted to remember the thousands of men and women represented the department throughout their history. Click here to continuing reading about the museum.