- Language: US English.
- Currency: US Dollar ($).
- Clothing: Changes depending on the region.
- Etiquette: Tipping the waiter is standard when dining out, (15% to 20%), as is tipping valets ($2 to $3).
- Names: Informal; however, on first meeting it can't hurt to address them by their title and last name.
- Don't: Gesturing with your middle finger up is very offensive. Smoking right next to someone is often considered rude.
- For more information, check out TravelTaboo.com.