The image you see above is one of three covers of Game Informer magazine that celebrates Bioshock: Infinite with drool-worthy period art. Along with looking amazing, the covers also give a little glimpse into some of what we can expect when the game comes out. I don't know what a "sky hook" is, but I know I want five of them. The idea was to showcase what a video game magazine might have looked like on Columbia in the early 1900s.I think they did an incredible job.
Also: If I had a time machine, I'd totally break the laws of the Universe to be able to play this game RIGHT NOW.
Source: Game Informer