I took this one a few weeks back while exploring the bowels of the Texas Capitol. This is on the ground floor. I thought it would be a good candidate to try the old black and white treatment on.
It's a 5 bracketed shot from -2 to +2 EVs, merged in Photoshop CS4 and tonemapped in Photomatix. I then used Nik Color Efex to do my normal treatments and subsequently used the BW converter effect. Once I converted it, I went back and did one more bleach bypass layer at about 30% opacity.
I may post the color version another time, but I kind of liked the way this one turned out. What do you think?