I stayed at Novotel in Siam Square near Xmax 2005.

Here is the link to my album.

http://www.envixion.com/cgi-bin/thailand?bangkok_downtown_siam_square+index

All shots are taken from Novotel on 8th or 10th floor. The first 4 shots are looking West along the elevated rail tracks. Next few shots looking South (the pool is obvious here)....and other pics in the area.