I have to be honest and say I don't see any difference between the processing of these, they both appear to be 1-exp HDR + tonemapping.
IMO both are slightly overcooked and "cartoony" (a little like Herge's adventures of TinTin), but that effect does seem to work OK with these images.
The only difference I can see is that #1 was taken in the day and #2 was taken in the evening.
I like both equally, but prefer the composition of #2.