very nice places. exposure seems off on both. two dark in the first and too bright in the 2nd. the first could have used a bit of off camera flash fill and in the 2nd pic, could you have possibly added a flash from one side to the other? meaning the inside right side shooting to the left and the left side shooting to the right?
		
		
	 
1st photograph:  This was taken at one of the most photographed sites in the temple (boyfriend snaps pic of girlfriend in front of tree) so to start with I had to work around 1,000 tourists to even get a shot.  I wanted to get a different type of photograph though.  So I used my 24-70mm lens to grab the whole tree from 70' away.  Of course the very bright sky blew the rest of the detail out.  Cropped, sharpened, and converted to B/W. Adjusted the contrast heavily. From there I was able lighten the whole frame without blowing out the sky even more.  It is dark and moody ... but that is the effect I was looking for.  Not an average tourist snap at Ta Phrom!  Ansel Adams would have loved it.  
2nd Photograph:  Taken from 50' away (no flash work from that distance 

 ) and cropped down. Sharpened slightly and converted to B/W.  WYSIWYG.  True to life.  It is what I saw.  (The difference between an artist and a technician in my opinion)
I do see your observations but it isn't what I look to achieve in my photographs.  I do appreciate your comments though.