Travel advice
Advice:
Most visits to the USA are trouble-free but visitors should be aware of the global risk of indiscriminate international terrorist attacks, which could be against civilian targets, including places frequented by foreigners.
Violent crime related to the drugs trade is a major issue in the...
Passport and visa
Passports:
Valid passport required by all nationals referred to in the chart above; validity varies - for most countries the passport must be valid for at...
Visas:
Not required by nationals referred to in the chart above for stays of up to 90 days except:
1. nationals of Bulgaria,...
Health
Health care:
Medical insurance is strongly advised. Only emergency cases are treated without prior payment and treatment may be refused without evidence of insurance or a deposit. All receipts must be kept in order to make a claim. Medical facilities are generally of a high standard. Many medications...
Money
Currency:
US Dollar (USD; symbol $) = 100 cents. Notes are in denominations of $100, 50, 20, 10, 5, 2 and 1. Coins are in denominations of $1, and 50, 25, 10, 5 and 1 cents.
Public holidays
11
11
Veterans' Day
11
25
Thanksgiving Day
Duty Free
The following goods may be imported by visitors over 21 years of age into the USA without incurring customs duty:
• 200 cigarettes or 100 cigars or 2kg of smoking tobacco or...
Read more: http://www.worldtravelguide.net/united-states-america/practical-information#ixzz12Riyy9Y0