Hilton, Marriott, Airbnb and more companies to invest 2.5 billion dollars in tourism in Mexico Posted byPaola Pérez Sirvent April 27, 2021 Leave a comment on Hilton, Marriott, Airbnb and more companies to invest 2.5 billion dollars in tourism in Mexico Industry giants gather at the WTTC global summit in Cancun to reactivate global tourism.