Luckily, with a game as big as this, there are landmarks that help your tremendously along your journey to keep track of your position. Updated on Jby Anastasia Maillot: Given how big Fallout 4's world really is, it can sometimes be hard to navigate your way through the Commonwealth and fine the exact spots you're looking for. RELATED: Fallout 4: Cool Things You Can Do Before Starting The Main Storyline Keep your eyes open for these, and the good loot they might hide. Yet, one thing you may not know is that this game is even bigger than most thought. Fallout 4 is littered with secret and hidden locations that have fun easter eggs, loot, and secret quests that will drive your character’s story forward. With that, it's time to introduce Fallout 4's most hidden secret locations. From Bunker Hill and Fenway Stadium to the fiction neighborhood of Sanctuary and even a dangerous amusement park known as Nuka World, this video game was filled with some truly memorable locations to explore. The highly anticipated video game sequel to Fallout 3, this game took gamers into the heart of the Commonwealth and introduced the world to a story of love, loss, and epic apocalyptic adventures. You would be hard pressed to find a more popular game for major gaming fans in the last few years than Fallout 4.