kk, Big image inc, Let me know which one you like more guys, I'm happy with both to be honest. The only thing I changed between the top and bottom image are the orange lights in the hall have been disabled, the foreground is the same.
The top to me feels more fun and adventurous.
The bottom feels more eerie and spooky.
When I think of the type of hero that would go into this environment I think of the little kid from Daniel Lieske