Tourism is a major global industry worth over a trillion dollars in annual revenue and is an important part of the economies of many countries and regions around the world. With huge markets like China still to reach its full potential, the tourism industry will continue to grow in importance.
Tourism is a trip for pleasure or for business; Also the theory and practice of the tour, the business of attracting, accommodating and entertaining tourists, and the business of touring operations. Tourism can be international, or within the country of the traveler. The World Tourism Organization defines tourism in a more general way, in terms that go beyond the common perception that tourism is limited to tourism only, since people who travel and stay in places outside their environment Usual no more than one consecutive year Leisure, business and other purposes. "
Tourism can be national or international, and international tourism has both incoming and outgoing implications in a country's balance of payments. Today, tourism is an important source of income for many countries and affects the economy of home and host countries, and in some cases is of vital importance.