This report provides a comprehensive analysis of the travel and tourism sector, exploring its historical development, structure, and key influences. It examines the role of governments, international agencies, and economic policies in shaping the industry. The report also delves into the impacts of tourism, both positive and negative, on economic, environmental, and social aspects, using the TUI Group as a case study. Strategies for minimizing negative impacts and maximizing positive ones are discussed, offering insights into sustainable tourism practices.