Fallout 4: 12 Hidden Easter Eggs, References & Secrets You Must Find

2. USS Constitution Has Marooned On-Land

Visible for a second in some earlier footage available, but USS Constitution is actually a full-on location in the full game, rather than a simple piece of environmental set-decoration. There's no way to take it back out to sea sadly, but you'll notice immediately how it's had one hell of an upgrade - its sides being fitted with some supremely sizeable cannons.

This stands out as emblematic of Bethesda's increased artistic focus on world design for Fallout 4, peppering the landscape with not only immediately recognisable landmarks such as the Bunker Hill monument, but also exemplifying their own twist-on-history focus by connoting real world iconography in a very striking way.