The tourism industry encompasses all businesses and services that cater to travelers. This includes hotels, restaurants, transportation, and attractions that help visitors explore new destinations. It plays a significant role in many economies, providing jobs and generating revenue. Tourism can be domestic, where people travel within their own country, or international, involving trips to foreign nations. Popular activities in the tourism industry include sightseeing, cultural experiences, and adventure sports. Key players in this sector include travel agencies, tour operators, and local governments that promote their regions to attract visitors.