Ever wanted to explore Los Angeles' Hollywood Walk of Fame? Breathe New York City night life or enjoy wild, carefree nights in Las Vegas? Whether you're a high-roller or just a simple tourist with simple destinations in mind like San Francisco's Jack Kerouac Alley, the United States of America has a lot in store for you. However, a passport is not enough to gain you entrance to the US. For that, you have to have a visa.
Here are some useful information one should know in applying for a US visa.