Now I stretch your guys’ belief. Not only is it not based on “Portal”, but I also do not even know what Portal IS...though I presume from what I’ve heard of late that it’s a computer game.
My poor, pathetic PC is so far behind that about all I ever play on it is Starcraft/Diablo II.
The concept behind Dragonscube is to find a creative way to work wtih dimensional manipulation...I’ve seen a lot of FR sites (Undermountain and Myth Dranor, to name two major ones) that use portals extensivly, and thought it might be amusing to place several portals within reach of each other. This lead to thinking about what sorts of interactions they might have, what creature might lair in such a location...and ultimately, to what you see here.
Sorry about the background image, Cameron. I struggled at length with coming up with a good one for this, and may not have softened it enough.