In this technologically advanced world, distances have shrunk making places more accessible than before, sometimes virtually through the use of internet, while sometimes in real. One could gain a lot of insight about the various opportunities available across the globe on internet but if you wish to grab them then the best way is to be at that place physically, and for that you would need some type of visa depending on your choice. You could go abroad to study in a better university or you could go as a tourist…