This document provides an introduction to the hospitality industry, including its history and key concepts. It discusses how the industry began with travelers needing food and shelter along trade routes as early as 3000 BC. The hospitality industry aims to satisfy guests' needs while away from home through various sectors like lodging, food and beverage, transportation, activities, and retail. The roles of managers are highlighted as creating an environment where guests feel welcome. Career opportunities in the growing hospitality industry are also outlined across hotel management, food and beverage, travel, and events.