Incoming Resources
- World heritage sites, a complete guide to 878 UNESCO world heritage sites, UNESCO
- How to be the world's smartest traveler (and save time, money, and hassle), Christopher Elliott
- Lonely Planet's best in travel 2020, the best destinations, journey & sustainable travel experiences for the year ahead, written by Joe Bindloss, Gregory Clark, Daniel James Clarke, Laura Crawford, Alex Crevar, Belinda Dixon, Peter Dragicevich, Megan Eaves, Bailey Freeman, Joe Fullman, [and 22 others]