Fear and Loathing in Las Vegas is a classic book and movie that shaped people's perceptions of Sin City. Let's discuss.

Fear and Loathing in Las Vegas was a book by Hunter S. Thompson which was later adapted to a film. The work influenced how people saw
Las Vegas in a major way.
The great thing about the film was that it was a period piece, so people saw Las Vegas as it was in the 60s with the war on drugs going on. It gave you an appreciation for what Vegas used to be and how it’s evolved since then.
It goes without saying that like most major cities, the culture of drugs was prevalent (and still is) in Vegas. The movie allowed the viewer to see that drug culture through rose-colored glasses. It especially highlighted the acid culture, and made people aware of how many bright and obscure things there were to trip off in Vegas. It also showed the war between the police and the drug users. In the sixties, a person could go to prison for up for 20 years for simply having possession of marijuana. Now, Vegas is seen as a
place to drink, party, and get high on legal (or not-s0-legal) drugs.
Final Thoughts
Overall, I would say that the movie did a great job of making Vegas seem like a fun, whimsical place to visit. It also showed how many different cultures and subcultures existed, and continue to exist, in Vegas. The sordid side of the story was shown too, but that's not what most people remember. Fear and Loathing definitely boosted the iconic city of Las Vegas.