USA is a beautiful country and all tourists can enjoy a wide variety of adventure and fun destinations. But before you come, all tourists from Asia and Europe should know this

1. Electricity in USA is 110 volts/60Hz , unlike 220V/50HZ in Europe. Therefore it is advisable to bring a voltage converter with you, otherwise your electrical and electronic appliances won't work.

2. USA has left hand side driving, which is opposite what you have in Asia and Europe.

3. English is spoken all over USA, so if you speak some other language, make sure you learn at least a few basic words.

4. In case of an emergency, dial 911 (Fire, police and Ambulance).

5. Make sure you have a good health insurance because paying out of pocked for medical expenses in USA can be very costly.

6. Due to the vastness of the country, at any given point you will find vast weather variations in different parts of USA. Dress appropriately.

7. Register with your consulate if it is an option, they will be your best help in case you need additional help. If nothing, carry their addresses and phone numbers.

8. There are several prepaid cell phone options like T-mobile, Trac phone, Boost etc .. For as little as $50, you will be able to get a basic prepaid phone valid for 30 days with about 50 minutes. It's great in case of emmergency.

9. Rules vary a lot from state to state, ex: in some states you cannot talk on cell phone while driving, in some cities you cannot smoke in public places and more. So apply common sense.

10. Carry your medicines along with you, along with doctor's prescription. Also carry your ID with you at all times.

There are many other precautions and advices that can be listed, these are just a few. Have a fun and safe USA trip.
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