How many places are like the Pentagon however? Not many, but crashing into Hollywood would be serious.
Crashing into anything would be serious.
Also, "Hollywood" the place isn't one general place it's like a large chunk of northwestern LA. You'll probably get a fire somewhat worse than the one at Universal Studios this summer but it's not going to singlehandedly crush the American entertainment industry or even seriously stop it. Besides...
..."Hollywood" the metonym describes the US cinema industry, most of which isn't even actually in Hollywood the neighborhood, but dispersed elsewhere.