Key Points:
USA is one of the best travel destinations, and is also an important part of travelling around the world. There are many cities in the USA worth visiting as well.
Nomadic Matt could have the best version of travelling in the USA. This cross-country itinerary covers many important cities worth visiting. However, if you are only interested in visiting a specific city, it may be better to use a specific itinerary.
According to Wikipedia, "The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a transcontinental country located primarily in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine minor outlying islands, and 326 Indian reservations with limited sovereignty. It is the third-largest country by both land and total area. The United States shares land borders with Canada to its north and with Mexico to its south. It maintains maritime borders with the Bahamas, Cuba, Russia, and other nations. It has a population of over 331 million, and is the third most populous country in the world after China and India. The national capital is Washington, D.C., and the most populous city and financial center is New York City. The United States is a melting pot of cultures and ethnicities, and its population has been profoundly shaped by centuries of immigration. It has a highly diverse climate and geography and is officially recognized as one of the 17 ecologically megadiverse countries."
Here we quote the best way to travel in USA provided by Nomadic Matt, a New York Times best-selling author of How to Travel the World on $50 a Day and Ten Years a Nomad, as well as the founder of his website.
Note: This is a big country, and you can pick up any parts of the full itinerary to make your own travel plan. If you only want to travel to a specific city, you can use the most specific itinerary for that city.