Lots More Information
Related HowStuffWorks Links
- How Customs Works
- How Airport Security Works
- How Airports Work
- How Airlines Work
- How Airline Crews Work
- How Baggage Handling Works
- How the Federal Aviation Administration Works
- How Airline Freight Works
- How Air Traffic Control Works
- How Black Boxes Work
- How NATO Works
- How Income Taxes Work
- How Passports Work
- How much money is "all the money in the world"?
- What is foot and mouth disease?
Other Great Links
- U.S. Customs Service
- U.S. State Department Travel Warnings and Consular Information Sheets
- U.S. Fish and Wildlife Service
- U.S. Food and Drug Administration
- Bureau of Alcohol, Tobacco, and Firearms
- Generalized System of Preferences & the Traveler
- Tariff Database
- Customs Cyber-Smuggling Center
- Frequently Asked Questions About Customs
- Duty-Free Shopping
