Needless to say any reason, San Francisco is the best city i ve ever visited in the states.From my personal experience, every city in the United States has their own attractiveness.Boston is also very peaceful place to walk around in fall.Seattle has awesome nigth view, you can enjoy night view at Space needle or Alki beach.NYC is very busy city. you can feel the energy of these people.i hope you make a good choice and enjoy your trip :-)
This question is somewhat vague, because what a person considers as a best city will depend on his/her interests. What might be considered a great city to visit for one person, might be a completely boring place to visit for another individual. If you really want a FLAT-OUT answer, then I would say California, because California has pretty much the MOST of everything that you can imagine, so anyone would be able to find what he/she is looking for. In response to a previous answer (posted by frisky1), the person stated that San diego has pretty much the same things as Miami, but things cost less for tourists . That statement is completely false. San Diego is a much more expensive city than Miami.
It really depends on what is it that you like to do on your vacation, if you like museums and other cultural activities or if you are looking for sunny coastal cities/tropical islands or perhaps a combination of night life and beach, mountains and sky resorts. Remember the the USA is a big country and we have everything that you can imagine and if I continue with the list it might take pages to describe the choices you have. Good luck and welcome to the USA.
If you like Big Cities New York City Rocks!! Its amazing and you could never see everything in one trip...but you will have a great time trying. If you are more in a relaxing mood, I say San Diego, CA. It has all the beauty of Miami, but is cheaper for the tourist and is close to LA (2 hours by train or car) so you could see alot of that too.
Depends on your interests, but Washington DC is one of my favorites to visit. Seattle was pretty awesome too.
I prefer Las Vegas , San Francisco .For more info of online bookings at these places you can go a trusted Portal
I say Miami :)
San Juan,Puerto Rico,U.S.A.
Los Angeles, weather is mild, lots to do and see there.