Embark on a studio tour and you’ll discover what Angelenos already know: (almost) everything is filmed in LA. That quiet East Coast cul-de-sac? A fake residential block at Universal Studios. That New York cityscape? The backlot at Warner Bros. Studios. An elaborate sci-fi ship? That would be a soundstage at Sony Pictures Studios. When LA’sbeaches, scenic hillsides and diverse neighborhoods can’t quite cut it, productions set up shop at one of the city’s studios—and some of the biggest ones have opened their gates for tours. From Culver City to Hollywood, take a peek behind the soundstage doors with these studio tours in Los Angeles.