There are actually 38 countries that are a part of the visa waiver program. And these are the countries that are eligible to get the ESTA visa. The countries that are not part of the Visa waiver program are not allowed to travel under the esta america visa application program.

The ESTA visa will be very helpful for these countries as the people of these countries can travel to the US and any part of the United States. Whether you are planning to travel to New York, Chicago, or California there will be no restriction on you and your ESTA visa when it comes for you to travel any place in the whole country.