UTC -4 to -10, DST −4 to −10. Arizona (except for the Navajo area), most parts of Hawaii and Indiana does not use DST.
The legal drinking/purchasing age is 21.
Smoking is banned within almost all enclosed public spaces, including shops, restaurants, bars, clubs, and so on.
While tap water in most urban and suburban areas is generally safe to drink, however, Americans are more comfortable drinking either filtered or bottled water.
Most American public restrooms/bathrooms/lavatories are not as clean or pleasant as equivalent public toilets in Europe.
Tourism Website: www. discoveramerica. com