Evolution of hotel industries

this refers to the gradual development of the hotel industry from the past to present and perhaps ,it will continue in the future too. since the existence of human kind in this world ,they felt a shelter ;food and fibre were the basic needs for them to survive. in fact ,first endeavour of human was inventing and obtaining these things . eith the fulfilment of these needs ,the evolution of hotel industry was influenced by the concept of animals lodge house ,and they were gradually emerged and development with the activites of animals and sea transport in the middln ages . however ,accommodation facilities were offered to those people whose purpose of travelling was mostly in nepal and india ,such travellers used to stay in dharmasalas,paties pauwas ,etc with or without cost