Remember the old days when you could easily point out something in a movie or TV show and tell your friends that it was all special effects? Well, it's getting a bit more difficult to discern what's what nowadays, so thankfully the Brainstorm Digital team — they're responsible for the VFX in HBO's Boardwalk Empire — has released a video peeling off the layers of effects from some shots in season two. Our favorites? Those showing how they brought Atlantic City's boardwalk back to its glory days.