When did hospitalty begin?

Hospitality has roots that trace back to ancient civilizations, with evidence of hospitality practices found in Mesopotamia around 4000 BCE. In ancient Greece and Rome, the concept evolved further, as travelers were welcomed and provided with food and shelter in inns and private homes. The establishment of monasteries in the Middle Ages also played a significant role in providing hospitality to travelers. Overall, hospitality as a social practice has been integral to human interaction for thousands of years.