Awesome prototype planes: 1949 to 2017 Howard Slutsken, CNN
How to Become a Travel Pro Nation Now, 11Alive.com
The 30 most stunning and influential Instagram travel accounts on the planet Rosie Fitzmaurice, Business Insider
Interest in traveling alone has skyrocketed for women Nation Now, 11Alive.com
Holiday airfare strategies: Does waiting longer ever work? Christopher Elliott, USA Today