The old scenario still applies because, historically, tourist guides have long served as a foundation for choosing a destination, long before fiction became a significant factor.
The precedent shows that travelers relied on concrete and proven information to plan their trips, such as explorers' accounts or maps.
Fiction has always been more a source of dreams than a practical guide for real planning of a trip; it does not provide essential details like addresses or schedules.
A film can inspire the idea of a romantic escape to Paris, but it is the paper guide that will tell you how to navigate the metro and find an affordable hotel.