Most of them would have seen a ever-standing long queue near Gemini Bridge in Chennai. You can see the location of U.S.Consulate through this map http://goo.gl/4t4Z2 . There are different kind of Visa(s) that you can apply to reach U.S. For quick reference, please refer to the below F.A.Qs Why do I need Visa? Most foreign countries require approved Visas for the people from other countries to visit their country. The norms vary from country to country. This U.S. Consulate is responsible for issuing Visas for people visiting "The United States of America" only. Can I apply for any Visa here? The Visa interview happens here. For application and other such details refer to http://www.ustraveldocs.com/in/index.html . The visa interview for all the type of Visa for U.S. happens here. The usual schedule now is to record your finger-prints in OFC and visa interview in the U.S. consulate on the next day. I had the OFC (offsite Facilitation...