Every individual who wishes to enter any foreign land must get a visa approved from the country to which they are traveling. Most of the country either asks for the visa before your stay or accept it on arrival making it easy for the travelers to enter the nation without any hassle. Depending on the purpose of stay, there are multiple visas all from tourist business to transit, student, and many others. It depends on the department of immigration and each country that allows the issuance of the visa to the people. Now, we all know what a travel visa is and for those who do not have much knowledge about it, this article will give you a better understanding of the concept in detail.