The black box is a cover for part of the temple that is being repaired. One travels halfway around the world to see a very famous site and the operators don't give a damn about the picture taking. I won't be going back, so please don't make me feel bad about it. I photographed what was there, when I was there, as best as I could. There were several people cloned out, but my Ps skills are not up to getting rid of the black box. If I was Steve McCurry, I could rely on a crew of Ps wizards to clean up after me.
I can't tell you how many beautiful places are screwed up because there is a trash bin every 3 meters, stupid signs everywhere and overgrown to where there is no line of sight.