Yes, you need a visa to enter the USA unless you come from a country participating in the Visa Waiver Program. Visas are available online through the U.S. government website or at the U.S. embassy. Note the processing times – early planning is advisable!
The largest airports are Los Angeles (LAX), New York (JFK), and Chicago (ORD). These airports offer numerous international connections and good transport links to the city. Check flight prices and consider whether a direct flight makes sense for you.
The local currency is the U.S. dollar (USD). Credit cards are widely accepted and are a safe payment method. Cash is preferred in many small businesses. Avoid high fees by using ATMs in banks.
No special vaccinations are required, however, travel insurance for medical emergencies is highly recommended. Check the current regulations before traveling and ensure that you are well-covered in case of emergencies.
To drive in the USA, you need a driver's license that is in English. An international driver's license is recommended but not always necessary. Make sure you know the traffic rules of the respective states.
SIM cards are available in many shops, including mobile providers such as AT&T, T-Mobile, and Verizon. Many airports offer vending machines for SIM cards. Alternatively, you can plan online in advance to choose the best option for your trip.