The world travel has been derived from the French word ‘travail’. The term is used to cover all the activities that are performed during movement. There can be many reasons for travelling. A person can go for travelling either for recreation, tourism, research, travelling for some kind of research, visit some people, to collect charity for people, or to migrate to another land. There can also be some kind of religious travel such as pilgrimage; like the one some Muslims from all over the world come every year to Saudi Arabia. Some may prefer travelling for trade and commuting while some may opt for obtaining health care.