2020 was unquestionably difficult for travel. According to the World Economic Forum, the tourism industry lost an estimated $1.3 trillion in export revenue. However, while it could take several years for the industry to recover fully, a McKinsey survey reveals that traveling is the second-most-desired activity among respondents (second only to dining out). As the industry recovers, we look at key technology trends for the future, including AI translation, voice assistants, and more.