Hospitality Career And Employment Today the field of Hospitality Management is expanding at an incredible pace.What is hospitality? At its most basic level, hospitality is simply the art of making guests feel welcome. But it's far more than that. Hospitality is the world's largest service industry, employing millions of people working in hotels, restaurants, cruise lines, resorts, private clubs, casinos, and bed-and-breakfasts throughout the world.... Similar Editorial : by Josh Stone. | Source : Online University