Adam Savage (of Myth Busters fame) touring what he calls the "Dreadnought" (I'm assuming this is the David/Shaw juggernaut) set.
The Giger-style biomechanical corridor appears to be part of this ship, along with the less organic style of tunnel as seen in Prometheus.
Both styles existing in the same ship is interesting. Wonder if it has any significance.
Oops looks like someone started a thread about this already!