This document provides an overview of tourism, discussing different types of tourist destinations and factors that affect tourism. It describes how tourist destinations can be places of scenic beauty, culture, or conflict. It also discusses the roles of governments, media, international organizations, and travel writers in promoting tourism. Some key points covered include how tourism is changing with the rise of niche tourism like ecotourism and medical tourism. It also examines reasons for the growth of global tourism like advances in technology and increasing disposable income. In addition, it outlines economic impacts of tourism such as job creation and foreign exchange earnings, as well as potential disadvantages like seasonal unemployment and leakage of tourism receipts.