What is Trevel and Tourism?

The origin of tourism can be traced to the earliest period of human habitation on the globe. Of course, there exists difference between modern travelling duration the early period. Nevertheless it is the habit of travelling which was initiated the growth of the survivals and existence of the early man. With the advent of civilization and change in the human outlook, the meaning of tourism has been shifted from the necessity to the desire of taking marvelous adventures. Tourism is the difficult phenomenon to describe because there is no single definition that is universally accepted.