The United States tourism industry is a significant contributor to the nation's economy. In 2019, before the COVID-19 pandemic severely impacted travel, international visitors spent approximately $180 billion within the country. This substantial expenditure helped generate nearly $2 trillion in economic output, supporting millions of jobs across various sectors such as hospitality, transportation, and retail. The industry’s size underscores its importance not only in terms of direct spending but also in its broader economic influence, including tax revenues and regional development. While the pandemic caused a temporary decline, the industry has been gradually recovering, highlighting its resilience and vital role in the US economy.