Your environments (and this one in particular) are fantastic! You are so imaginative! It's rare to find an environmental concept constructed with this much originality. The wonder of it is augmented further by the amount of detail you put into it. Keep up the great work - I can't wait to see more!
Based on the city in the distance, the bridge connecting the two sections, the effective bottomless pit between sections, and what appears to be some sort of airbus, I'm going to guess and say this is supposed to be from a few centuries into the future?