I really like the effect of light & shadow in the first one, very cool image, but I can't figure out the thingy either! It doesn't really seem to sit in the image, somehow it floats... The second is quite surreal, again a really nice image , the only problem I have with this one is the curved line of the wall seems to stop my eye. I don't know but it might work better with softer edges... Nice work ; )

elusive.chaos

"You need chaos in your soul to give birth to a dancing star...." (Nietzsche)